Replacement Water Panel for Whole House Humidifiers, 2-Pack product image

Replacement Water Panel for Whole House Humidifiers, 2-Pack

Model: A35-PR / Part: #137137

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5 stars

(272)

4 stars

(35)

3 stars

(4)

2 stars

(1)

1 star

(8)

Free Returns
100% Compatibility Guarantee

Evaporator pad for whole house humidifiers
Fits many brands of large bypass and fan-powered humidifiers
Approximate dimensions 10" W X 13" H X 1-1/2"

TOTAL $34.90 ( 2 Pack for $0.00 each )

In Stock

2025-08-12

2 Pack -

$34.90

$17.45 each

4 Pack -

$55.80

$13.95 each

This replacement evaporator pad is also called a "filter" or "water panel". The water panel captures water as hot, dry air from your furnace blows across it, providing comfortable, humid air to your home. This product serves as a replacement for many brands and models (see list below)

High quality, low-cost alternative to factory original product.
Constructed using an expanded aluminum mesh pad covered with a special clay-like coating that absorbs water and removes mineral deposits
Used in large bypass and fan-powered humidifiers manufactured by Aprilaire, Honeywell, Bryant, Carrier, Totaline, Lennox, Trane, American Standard
Guaranteed to fit your whole house humidifier
Replace at least once per heating season
Dimensions are approximately 10" X 13" X 1-1/2"
Made in the USA

All product names, logos, brands, trademarks and registered trademarks are property of their respective owners. All company, product and service names used on this page are for identification purposes only. DiscountFilters.com and National Trade Supply, LLC are not affiliated with these brands.

Reviews

4.8 / 5 (320)

J. Brahosky 18 days ago

Satisfied with purchase.

Robert falconer 1 day ago

Great product!! Will definitely order some in the future.

Dave 28 days ago

The filter was as advertised and sold at a fair price.

James 4 days ago

Good product. But there were no instructions for which end should be on top.

Debbie Rhodes 15 days ago

Great product! Fits perfectly. Shipping was not nearly as quick as last time.

Richard Ponthan 16 days ago

Quality, good packaging

Bob Johnson 18 days ago

product was fine took 11 days for delivery although there was a holiday in there good be better

Happy Customer 18 days ago

Free shipping

Sue Kern 20 days ago

It was so nice to be able to order this product online instead of taking the old panel into a big box store to know that I was getting the right replacement.

Brent Kuhlmann 22 days ago

Convenient ordering, reasonable price and delivery time, perfect fit.

Jordan Breslin 22 days ago

At least these got here on a timely basis. Still waiting over two weeks for the rest of the order

John Jusko 24 days ago

Perfect. Fit and worked great.

dennis howell 28 days ago

Use for whole house humidifier

Eric Anderson 5 days ago

It's too soon to evaluate the product. I just received it and this is the first time I've used this company. My scores indicate a trust in the product based on responsive and great customer service. The first shipment of the product was damaged when shipped. Customer service responded beautifully.

Mike Maver 7 days ago

Filter is OK, shipping has gotten worse with ever order I place. Time to shop elsewhere...

Greg 21 days ago

The filter is working fine. Arrived on time. Well done. Thanks!

Brad Bakker 3 days ago

Product performs the way should. Good quality item.

Brenda Sampson 9 days ago

Exact product for Aprilaire furnace humidifier at good price.

Cal Ames 11 days ago

Easy to order Easy to Replace

Robert J. Yarmush 24 days ago

Exact fit . Was delivered in a timely manner.

Lori Kartch 25 days ago

Good relayable product.

Gerald L Reed 17 days ago

Great value, plus convenience of home delivery.

Robert Schultz 30 days ago

Discount filters has filters for everything and they are customer friendly.

customer 4 days ago

I've used this product for quite a while. It works very well. I always reorder.

BETTY 7 days ago

Easy ordering.

Vicki Cook 0 day ago

Great customer service

Mike Pawlukiewicz 26 days ago

Fits and functions. Good price and shipping time.

Bill Heisler 3 days ago

Good product - good service

vladimir ortega 24 days ago

great product/price

Fred 27 days ago

A very good product

James F Jacobsen 28 days ago

Fast service and good quality filters.

Steve Domenicucci 19 days ago

Good product but the vendor charges more everytime I purchase it. Looking for a new vendor to buy from

edward freund 19 days ago

Fits perfectly and works well.

Carol Hypio 22 days ago

As expected. Perfect fit. Prompt delivery

Somashekhar Patil 30 days ago

It does meet all the required claims of quality product.

Bruno Mancari 3 days ago

It was an exact fit.

John Whitworth 6 days ago

Reasonably priced.

Debbie Rhodes 8 days ago

It was cheaper for us to order out own and put it and install it then having the HVAC people do it. Excepting is working well in our Lennox unit! Thank you!

Paul Wallerius 22 days ago

Seamless ordering and delivery process.

Carol J. Lindeman 26 days ago

Seem to be long lasting for my furnace

Marilyn Summers 27 days ago

Fit and function was good

Theresa Lynn Foland 29 days ago

What more can I say, it was a water panel and the price was right.

Samuel Gustavo Levy 2 days ago

I think it is just the appropriate product for the humidifier in our ACr equipment

Michael Getty 19 days ago

ordered it. Got it soon. Installed it. It fit.

Jeremy Buchanan 20 days ago

Fantastic value for the price

James Uttley 22 days ago

The water pads perfectly fit our on furnace humidifier. They were delivered promptly and a good price.

Robert Estep 29 days ago

I have a very good humidifier. The water panel fits perfectly. I replace once a year so that too much scale doesn’t build up .

Ronald Nordin 8 days ago

As with all of the products and service these meet and exceed my expectations.

Michael Burzynski 10 days ago

This the 3rd set I ordered, works perfectly with my humidifier.

Steven OBRIEN 18 days ago

Good resource. Need to do change annually. Cheaper than hvac tech company

Penny Speidel 21 days ago

Works well in the humidifier.

Ronald Patterson 0 day ago

Very good buy

kenneth angermeier 0 day ago

good price good delivery buy next time I need any

RICHARD PARKER 2 days ago

Exact match.

Jorge Garcia 12 days ago

Easy ordering, great website. Product came on time and in good condition. Water panels are great. Replace them 2x per heating season.

Susan Walters 25 days ago

Delivery is fast and prices are also good.

Joseph Davis 29 days ago

The Humidifier Water Panels fit perfectly into the housing with no issues. Water absorption keeps the flow where it needs to be, guided into the drains while the Humidifier is in service. You will be pleased with the performance and efficiency of this product.

Martha Hasenyager 7 days ago

They work fine

JRB 22 days ago

It works !!!

Peter Kosik 25 days ago

Fits well and does what it is supposed to at good price. Shipping was fast as well.

Louis 25 days ago

Have used Discount Filters for years. Quality products at competitive prices.

Teresa Tarantola 8 days ago

Great product fir a great price.

Donald J Julian 12 days ago

Perfect Fit. Works great

Andrew J Nagy 24 days ago

fast shipping & fit perfect

Doreen Zepik 25 days ago

Everything looks great and fits fine plus at a good price!

Thomas R. Putz 7 days ago

Still checking this out

Carl Mercurio 24 days ago

Very well made and fits perfectly. Price was right too!

Daniel Duffy 5 days ago

Product is very easy to install and to receive them two at a time makes it easier to schedule replacement.

TRACY BURNS 28 days ago

Fast delivery great deal

John Corso 4 days ago

perfect

James Muehlenbein 9 days ago

An excellent replacement for my original filters.

rosena schilling 12 days ago

The product was good. but one corner of box was damaged.

Robert Farrington 6 days ago

Great product for my April Air humidifier. The service has always been exceptional from Discount Filter.

Tim Stuk 21 days ago

Fast delivery. Good price.

Gary Ford 30 days ago

I received what I thought I should receive.

James Haupt 1 day ago

Excellent product and fast delivery

Jeremy M Boak 2 days ago

Installation was easy, and the new filter appears to work. All I need to know right now. We’ll see how it performs over the long haul!

joseph m conroy 6 days ago

It does what it is supposed to do. Correct fit and size

Jean Lindsey 7 days ago

I have used this product in the past & I know that it is important to change humidifier filters on a regular basis. Thank you.

Ray Lembke 8 days ago

Perfect fit, arrived 3 days afte

Kathleen Lewandowski 10 days ago

Perfect fit for my Trane whole house humidifier. Never knew what that black spot one end is for. Now I do, thanks to your website. I'm and old woman, and I hate changing the filter because the unit is tightly packed between furnace, plumbing and the hot water heater. Once it's done, it's a relief until next year. I bought two packs of 2 each, so I'll have them on hand next few years.

Rose M Frye 11 days ago

It was a good deal

Rick West 18 days ago

great value

James Muehlenbein 23 days ago

Fits well, seems to filter the humidifier water properly

Helen June Price 17 days ago

Worked great and shipping was fantastic!

Richard Philip Wioskowski 25 days ago

Product quality is excellent as always!

John Walrath 25 days ago

Perfect fit , good prices, and fast service

Victor 3 days ago

Have not used yet but seems like a good product at a great price. Very happy with my purchase.

Babette faust 6 days ago

I’ve never been disappointed over the several years that you have provided my filters. Thank you.

Bob B. 27 days ago

Same water panel as name brand for much less. Quality is great. It's the only place I buy filters from. Keep up the good work.

John 28 days ago

We have used this in the past and ordered replacements to get ready for the winter season. They came in a timely manner and were as promoted.

Brian M DeVellis 20 days ago

Quality product, better prices than big box stores

FRANK MIKUS 21 days ago

Rrrrrrrrrrrrrr

Bonnie Lyddane 6 days ago

Great price and fast easy shipping!

Lisa Gassner 22 days ago

Great value for the price and love the quick delivery

John Tolbert 22 days ago

Cheaper than the local store.

J. A. McCullough 29 days ago

good replacement filters for the price. Fast shipping. Recommended

Arthur 18 days ago

It's to early to tell, just started using it

John Perl 26 days ago

Will see if they work- too soon to know

Richard Clift 2 days ago

Very good value

Edward Puriski 6 days ago

Works well with no issues.

george gilmore 17 days ago

I'm totally satisfied with water panels I've received over the years and that's why I still purchase them from you.Thanks again.

David John Steward 29 days ago

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Susan Walters 1 day ago

Pleased with the product and prices are good

Philg 15 days ago

Great product at a reasonable price. It was so easy to order and delivery was very fast. I would not hesitate to recommend this product and Discount Filters.

Jerome Pruchniewski 24 days ago

Perfect replacement. Very fast delivery.

joseph f busacca 5 days ago

i bought this this product for many years its good quality

DONALD MUSSEN 7 days ago

Pads work well

J McCarthy 8 days ago

Highly recommend they work as well as the name brand and only need to be replaced every six months. I am on auto ship and get filters annually. Very convenient

J. A. McCullough 8 days ago

I always get my filters through Discountfilters.com. They have good prices and a huge selection. Shipping is always fast too! Highly recommended. The Water panel replacement filters work great.

Edna N Logue 8 days ago

These work well for our furnace humidifier.

Sue 8 days ago

We only buy our filters from Discount Filters. Always have what we need. Always good prices. Always fast delivery!!

James reinke 8 days ago

Fast delivery, perfect fit

John 8 days ago

Your website makes ordering on line very easy.

Michael Krebsbach 8 days ago

fit like a charm

Carol Frey 7 days ago

Easy ordering. Quick delivery.

Diann Winchester 9 days ago

Love having it delivered to my door, good quality filter

Lisa Gassner 25 days ago

Reasonable price for quality filters. They came earlier than expected.

Dhanjit Harakh 4 days ago

I used it previously. Currently did not use yet. Again discount was helpful.

John Negley 0 day ago

Thank you!

Michael Klopp 21 days ago

Perfect fit

Leo Oliver 9 days ago

completely satisfied

Robert Ventrillo 8 days ago

Cheaper than Amazon. We have Amazon Prime but free shipping wasn’t available on this particular product. I got 2 filters and 99 cent shipping. For the same total expenditure, I would have only got 1 filter from Amazon.

David Bylkas 30 days ago

Exactly as advertised, quick shipping, great price, absolutely no complaints here!

Yvonne 3 days ago

great price, fast delivery

Lowell Osvog 12 days ago

They were received in a timely manor and fit the way they should in the humidifier.

LARRY MCCAIN 25 days ago

Good service

Jayne Carlson 28 days ago

Great product.

Mary Ann Kozlowski 5 days ago

Nice product. Fit our humidifier perfectly. Easy to install.

Calvin M. Stanley Jr. 23 days ago

Perfect OEM replacement. Excellent value

Mary Lou Pitzer 23 days ago

They work well

Vicki Cook 25 days ago

just as good and much cheaper than the name brand

SHEILA MULLEN 25 days ago

It's an old furnace humidifier. Liked that it was readily available and didn't have to pay shipping.

Thomas Emmett 29 days ago

Great value saved over 50% in cost.

Daniel D Nemcek 1 day ago

Good price and availability.

Robert Crawley 5 days ago

Good filters!

Michael Carucci 19 days ago

Very good product at reasonable price.

Melissa Herron 20 days ago

Works great and the price is outstanding!!!

Josephine Stout 21 days ago

The value is great! These were a lot less money than what the heating company was going to charge me for the very same thing.

Glenn Taibl 28 days ago

Discount Filters is always prompt in shipping a quality product.

Diane M O'connell Brideau 3 days ago

Second time i have purchased these. They do the job as they should

LarryC 8 days ago

Also easy to determine what I needed based on your website. Very please with all aspects of the process. Item is installed and working. Well done.

Greg Laskowski 17 days ago

Does what is supposed to do.

Louis Ricci 22 days ago

Just what I was looking for, Thanks.

jack frank 26 days ago

They wore perfect

Steven OBRIEN 16 days ago

Good replacement pad for humidifier

weiwu wang 16 days ago

The service is very easy to use. It remembers what I ordered before, and reminded me to order the same filter.

LM 23 days ago

Good product much more reasonable than what the heating vendor charges.

Michael Coscia 10 days ago

Ease of replacement

Mary Higgins 29 days ago

what we were looking for

Bill 10 days ago

Good value for the money

Sheldon Herold 12 days ago

Performs as advertised.

John Kissinger 14 days ago

Quality is excellent, the packaging is good, the product cost could be lower.

John Duernberger 0 day ago

Easy to install

Edward G Klimas 18 days ago

Does the work as a humidifier filter - recommendated.

Catherine Rich 0 day ago

Product arrived in a timely manner and looks to be good quality. It fit as intended.

George M Kupchik 1 day ago

Good product for the price.

Fabienne Versini 4 days ago

it does the job fits perfect

Dennis Bykowski 8 days ago

The replacement filters are a perfect match for my humidifier. Great price. Shipped and arrived faster than promised. Great value!

Bob G 8 days ago

10 characters

William D Wood 10 days ago

Great product and great price with great fast shipping.

Thomas Mikulski 15 days ago

Great prices and availability. Fast service too.

Lester Brown 16 days ago

Received as advertise. Satisfied with purchase.

GEORGE W CANNON III 5 days ago

Great value. Cannot source this product locally.

Randall Meyer 5 days ago

Was everything I was hoping for

Brian Archer 12 days ago

Order these filters for my Aprilaire furnace humidifier. I bought 2 for about $24 with free shipping. They came in about 3 days and are the exact filters my furnace guy once sold me for $43 each. I get profit margin but, please. Great delivery time and value.

Vi Huisingh 18 days ago

easy to install...just as good as original equipment.

Kenny Holtzclaw 21 days ago

Filters came quickly and fit well. No complaints.

Frank Nosal 25 days ago

Fit perfectly. Good service.

Marcia Janer 2 days ago

Your help online was just what I needed. Got our product quick and fit perfect!!! Will definitely do business with you in the future. Thank you!!!!

john trimmer 3 days ago

Works great. Fit well. Just like original.

Lewis Bode 4 days ago

Fit properly. Working great.

Jeff Dzik 12 days ago

Great product, great price in quantity, great order processing and wonderful delivery. Once we need furnace filters again I'm trying here!

Bob 13 days ago

Ordered 2 new pads and the were shipped promptly and packed very well. Installed one in a few seconds and fit perfectly and has been problem free since. Will definitely order from them again.

Stanley A Shock 2 days ago

It was easy and quick to purchase and seems to work fine

Dale W Hurley 4 days ago

Hey, it’s a panel for a water humidification!

Ray 5 days ago

Quality product delivered as stated

Dr Charles Voluse 1 day ago

Fits perfectly. Fast, efficient accurate orders. Emails a bit excessive but reminders helpful.

Tom 5 days ago

Appears and functions like I AM filter at less than 1/2 the price.

Stephen Szadokierski 12 days ago

Fit just right, easy to install. Satisfied.

John R Steadman 17 days ago

It appears to be a fine replacement filter. Really have not had to use the humidifier yet this. That's reason for 4 stars. Very easy to use the website. Plan on using again for furnace filters when needed.

FRANK CROSS 30 days ago

GOOD PRODUCT,HAVE USED THEM FOR SEVERAL YEARS.

Mary Melin 10 days ago

I haven’t used it yet. It won’t be used until October.

E. D. Obrey 23 days ago

Fine product, does the job.

Barb Durling 20 days ago

Just the filters I was looking for at a great price!

James Nettleman 2 days ago

No opinion yet on the product as it should last several months during next year's heating and humidifying season. (Have only used original manufacturer's product to date.) Your refrigerator water filters have worked just fine over several years.. I commend your firm on your prompt shipping, easy return procedures and pricing. I've had nothing but good experiences with all three of these.

Harry Cole 22 days ago

I won't be changing the pad until the heating season is over and I am done using the humidifier for the season

Steve Waechter 16 days ago

Good quality. Works perfectly.

Tom Porter 4 days ago

OK. This product is acceptable.

WAI LEONG 5 days ago

Easy to install and at reasonable price. Works well for our house humidifiers.

Ron Latwis 5 days ago

Our humidifier works a lot during the winter season, I like the fact that they come 2 in a pack, that way when I put the second one in I order two morwe.

Gene Stobbs 6 days ago

The filters arrived a day earlier than I expected. They worked well. I am very satisfied. I will use Discount Filters again.

Mike Pawlukiewicz 6 days ago

Works as advertised. Could not search the 'box stores' by size since the manufacturers label was not on the unit. Punched in 8"x12"x1.5" and all 'close' pads were displayed on their web page. Easy to pick the proper one. Shipping was fast.

Debbie Robinson 6 days ago

The filters I ordered were shipped to me very quickly. It was nice to have free shipping and great to know there would be free returns if I made a mistake in ordering, or for whatever reason, the items didn't work.

Bill Tucker 11 days ago

I have found my "go to" place for discount filters. Great prices. Quick service.

Edward Vanscoit 11 days ago

Perfect fit! I have not been able to find this filter at my local big box hardware store for years. Now I know where to order!

Mayo 12 days ago

Best price online and shipping was fast. Will shop again with DiscountFilters.com

W M Maxwell 18 days ago

This product was shipped and received in a short period of time and was the item I ordered. The pricing was pretty close or the same as other providers. However, this company is overpriced when it comes to the Samsung water filters for refrigerators. A wise consumer will check other sources for the Samsung water filters.

Donald Rose 21 days ago

Too early to tell if they are a good product!!

Harvey G 9 days ago

Exact replacement for my furnace humidifier which hadn't been changed in 3 years. yuch.... now running more efficiently.

Gregory Gericke 26 days ago

Fast delivery - good price - good service

Harvey 10 days ago

I found these filters to be what I needed and at a very competitive price

Richard Setlak 17 days ago

Fine replacement filter for my Aprilaire humidifier. Good price and fast shipping too.

Susan King 1 day ago

Bit thinner then expected but work fine

Angelo Macaluso 5 days ago

Easy to work with, great products.

EUGENE VIRZI 14 days ago

GREAT PRODUCT GREAT PRICE

susan 17 days ago

True to size will order again

Charles Galvin 0 day ago

I've been buying my filters here for fridge, and furnace for a couple of years now. Great service and unbeatable prices. Chuck, Shelby Township, MI

Thomas Smith 0 day ago

All good stuff - no issues

Julie P 0 day ago

Great price, easy to install, convenient autoship so you can set it and forget it.

Customer 22 days ago

It fits and the humidifier works.

James Cunningham 1 day ago

This website was simple & easy to use. An important feature was the actual image of the product that I was ordering. Emailed Shipment information contained tracking link. Product arrived in sturdy packages (box within a box) so the filters were undamaged by the "shipping trolls.

Ed 5 days ago

Hope it holds up like the more expensive type.

Bret Blackstock 9 days ago

Wonderful filter that is in excellent condition and just as described.

Replaces These Filters:

Aprilaire:	#35 35 Stock No. 35
BestAir:	A35 A35-2PK-PDQ-3 A35W-PDQ-6
Bestairpro:	A35-PR
Honeywell:	HC26A1008 HC26E1004 HC26P1002 HC26P1002/U
Lennox:	X2661
Nordyne:	RP0035
Ruud:	hc26a1008 hc26e1004
Tempstar:	3242rp
Toptech:	tt-pad1
Totaline:	p110-3545
Trane:	BAYPAD02A1310A
York:	s1-hupad35

Fits In These Systems:

American Standard:

ahumd300a

ahumd500a

athumd300

athumd300aba00b

athumd300t

athumd500

athumd500a

athumd500apa00b

Aprilaire:

350

360

560

5608

560a

600

600a

600m

700

700a

700m

760

760a

768

Bryant:

humbalbp2317

humbalbp2417

humbalfp1318

humbblbp2217

humbblbp2317

humbblbp2417

humbblfp1218

humbblfp1318

HUMBRLPB2417

Carrier:

humcalbp2317

humcalbp2417

humcalfp1318

humcclbp2217

humcclbp2317

humcclbp2417

humcclfp1218

humcclfp1318

humcclfp1418

HUMCRLPB2417

Coleman Spas:

s1-bp6000mc

s1-fp7000mc

Honeywell:

he200

he200a

he200a1000

he250

he250a

he250a1005

he260

he260a

he260a1002

he260a1010

he260a1044

he260a1234

he260b

he260b1000

he265

he265a1007

he265b1005

he265dg115

he265h8908

he265vpiaq

HE280

he300

he300a

he300a1005

he360

he360a1019

he360a1050

he360a1075

he360b

he360b1009

he365

he365a

he365a1006

he365b

he365b1004

he365dg115

he365h8908

Lennox:

hcwb2-17

hcwb2-17a

hcwb3-17

hcwb3-17a

hcwbk17a

hcwp18a

hcwp2-18

hcwp2-18a

hcwp3-18

hcwp3-18a

wb2-17

wp2-18

Luxaire:

s1-bp6000mt

s1-fp7000mt

Nordyne:

161

191

917863

917864

Ruud:

rxih-ab17a

Tempstar:

hmiclb17a

hmiclb17b

hmiclf18a

hmiclf18b

Toptech:

tt-hum-265

tt-hum-365

Totaline:

p110-lbp2217

p110-lbp2317

p110-lbp2417

p110-lfp1218

p110-lfp1318

Trane:

EHUMD300ABA00B

humd300a

humd500a

thumd300

thumd300aba00b

thumd500

thumd500apa00b

York:

s1-bp6000my

s1-fp7000my