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Aprilaire Water Panel 10

Aprilaire Water Panel 10 is the heart of your humidifier, designed specifically to deliver the proper humidity designed by Aprilaire for Aprilaire whenever you need it. Replace annually for peak performance. The Aprilaire water panel 10 fits Aprilaire Humidifier 500, 500A, 500M, 550, 550A, 558, 110 and 220.

  • Water panel 10 dimensions are 9 3/4” x 10” x 1 ¾”

  • Replace annually

  • Designed to last the entire heating season

  • Aprilaire engineered quality and reliability

Buy Now
Total: $

Right Choice

Get it straight from the source!

  • Genuine Aprilaire replacement parts made by Aprilaire in Wisconsin U.S.A.

  • Made specifically for Aprilaire humidifier for best fit and performance

  • Interested in keeping your humidifier operating like new? Why not order a maintenance kit?





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  • review

    Posted by: j. pospisil


    I have always purchased water panels from estore with complete satisfaction, however the shipping costs were excessive for 2 panels, $14.70

  • Great

    Posted by: Sonia


    Lady on phone was wonderful. Arrived on time with no problems. Great service. Will buy again.

  • Shipping gets ya!

    Posted by: J-X


    The panels are fine and seemed like a good price UNTIL I found out it was $15 shipping!

  • Great speedy service

    Posted by: resqm@yahoo.com


    I ordered two #10 Water Panel Evaporators and they were delivered in two days. Great service, as always

  • Water Pamel Order

    Posted by: Anonymous


    My order was fullfilled very quickly and my humidifier was up and running in no time!

  • #10 Water Panel Evaporator

    Posted by: Kevin- N.Babylon,NY


    Just what I ordered delivery was quick 5 stars..

  • review

    Posted by: H. holler


    panels in excellent condition.

  • Water panel evaporator

    Posted by: Lucy Equale


    It was very easy to order these replacement water panel evaporators. They came within a few days too.

  • Very fast.

    Posted by: Anonymous


    Shipping box was huge, but everything else was great!

  • Service was great

    Posted by: k erickson


    The product came very fast- which surprised me since it was the holidays. We have a new filter which is great as no one told us we had t replace it a couple times a year and I think it has been about 4yrs since it was put in. The old one was gross and te new one is nice. I am glad I ordered more than one.'

  • #10 Water Panel

    Posted by: Anonymous


    Excellent price . Very good value for the money. Very speedy delivery as always and easy to order.

  • Water Panel Evaporator

    Posted by: KO


    Product arrived quickly and installed easily. Thank you for the prompt service.

  • Couldn't have been easier

    Posted by: commercetwpTim


    After determining the model of Aprilaire humidifier that is installed in our recently purchased home, ordering and receiving the maintenance/rebuild kit was extremely easy. Thank you for having such a comprehensive and easy to use website!

  • Water Panel Evaporator

    Posted by: Mike Meeker


    Prompt shipment and product is as expected. Thank you.

  • Water Panel Evaporator #10

    Posted by: H. Youngblood


    I, have had my Aprilaire humidifier for (5)five years. I replaced the original water panel with one I purchased from a local retailer in Albany, N.Y. Since then I have purchased (4) four replacement water panels from Aprilaire Estore; and have been very satisfied with the ease of ordering, price and performance.

  • Product review

    Posted by: Mary Ellen


    Service and delivery were excellent. Couldn't be happier! thanks so much.

  • president

    Posted by: joe delosa


    All went well with my order. I have no problems. Thank you

  • water panel

    Posted by: jim roush


    I was very impressed by the speed of delivery. Will surely order from you again. Thank you

  • Fits well enough

    Posted by: Tom


    No problem with the filter, however the mark showing the top is too light, almost didn't see the yellow line, would help if it were black. also the directions on the back of the box are too small. I had to use a magnifying glass to read them. Delivery was quick and I got what I ordered. Free shipping also helped. While it was more expensive on this website, the free shipping made the difference so I bought it here.

  • Water panel

    Posted by: Anonymous


    Good deal

  • Water Panel

    Posted by: Mike O


    Product was delivered and will be installed when the current one needs to be replaced. I like to keep a couple of spares.

  • evaporator #10

    Posted by: w. brown


    delivery was prompt. replacement panel worked just as expected.

  • Water Panel Filter

    Posted by: Anonymous


    Aprilaire had the part, on sale, free delivery, got it so fast couldn't believe how fast. Will shop here for all parts.

  • Water panel evaporator #10

    Posted by: Greg


    Great easy to install

  • Water Panel Evaporator #10

    Posted by: jimjean


    Excellent product.

  • Too expensive

    Posted by: MM


    You can get the exact same filter for $10. They are charging $20. Too bad I found this out afterwards.

  • Fast delivery!

    Posted by: Kev


    Ordering was simple and shipping was fast, thanks!

  • water panel evaporator #10

    Posted by: phyllis coil


    Great service, easy to order, works fine. Thanks

  • very expensive shipping

    Posted by: Frank Sautner


    $26.00 to ship to Canada is too high. I will not re-order ever again.

  • Water Panel Evaporator # 10

    Posted by: Anna


    I purchase these panels every year and have been very pleased with the fast delivery and convenience of ordering them online. THANKS!!!

  • Oct 01, 20912

    Posted by: Jack LaFleur


    No problem with unit. I gavae the second filter to my neighbor.

  • Evaporator #10 filter

    Posted by: Richard Yankello


    no problem ordering,or installing. Read about overcharging after I ordered, I'll do some checking on this for next time. Nothing wrong with the system for ordering over the internet.

  • Water Evaporator Panel

    Posted by: Garry Hanson


    Received and installed water evaporator panel for my Model 500 humidifier. Instructions were easy to follow and the replacement went smoothly.

  • water panel

    Posted by: Anonymous



  • easy to order

    Posted by: K.


    Easy to order the Aprilaire Water Panel. I took advantage of a sale they were offering also. They are very helpful and pleasant to deal with.

  • Immediate Response

    Posted by: F. Allentoff


    Couldn't have asked for a more seamless ordering and delivery.

  • Awesome Aprilaire Water Panels

    Posted by: Howard from Philly


    Some of the best water panels that I have ever used and their sales and service is second to none! I will definitely reorder from Aprilaire online!

  • Home delivery

    Posted by: George Hautzinger


    Everything was great. Thanks

  • shipment too expensive

    Posted by: Anonymous


    stop overcharging for shipment - offer UPS ground.

  • 3/7/12

    Posted by: Dave


    I was extremely frustrated that I spent over $30 for the "Part #10 Water Panel Evaporator" and then the HVAC company came over to install and said that they could have the part for $15. Why are you so over priced? I will never dod business with you again!!

  • Humidifier 500 Water Panel

    Posted by: John Moulton


    Installed replacement panel as annual maintenance. Unit performing as expected.

  • Complete satisfaction

    Posted by: Mac


    The evap filters that I ordered were recieved promptly and packaged carefully.

  • Filter

    Posted by: Anonymous


    Great service.

  • Easy as 1-2-3

    Posted by: Graeme Leon


    Finding the site was easy. Finding the product was easy. Ordering the product was easy. Installing was easy. Easy does it!

  • Water Pads

    Posted by: D. Campbell


    The price was several times what other distributors were asking. I found this out too late.

  • Purchase feedback

    Posted by: Eileen


    This is the second time I have ordered replacement filters. I am again amazed at the speed of delivery! Highly recommended.

  • 5star

    Posted by: Al


    works great

  • water panel #10

    Posted by: Anonymous


    directions on box were unclear b/c the numbers were indistinquishable. they looked like black dots. the person i spoke to online explained things perfectly and we were able to change the filters easily.

  • First Class

    Posted by: Greg


    Class act service and product. Delivery ahead of schedule. Thanks

  • Humidifier parts

    Posted by: ErnieB


    Was very happy to locate the parts needed to re-store my old humidifier. I went on line to see if I could find a replacement unit and was very suprised to find all the parts needed to restore my unit to normal operation. The online ordering process was simple & easy as was the instructions for installing the replacement parts. The parts arrived the same week I placed the order and that was even being the week before Christmas! The whole experiance was Great!

  • Thankyou

    Posted by: Jim


    Works perfectly, I buy a new one every year. Couldn't make it thru the winter without my humidifier. Thanks Aprilaire.

  • Water panels

    Posted by: Ken


    my order came very fast. the panel fit and is working perfectly! Thanks

  • Recent shipment

    Posted by: paul verespej


    As usual received my shipment on time without problems. Keep up the good work Thanks Paul V

  • 1/6/12

    Posted by: Anonymous


    arrived as ordered

  • part #10 water panel

    Posted by: dalekolosi


    quick shipment. working fine this winter. cleaned the last panel with clr to extend its life (2 yrs old). reccomend replacing yearly. bought two panels. will buy again when need them.

  • just right

    Posted by: don hays


    just perfect for my humidifier, right size right price

  • Water Panel Evaporator

    Posted by: Sanjay


    This is third time I purchased on line the panel arrived in a few days and was a easy to replace .Highly recomend doing it yourself its cinch

  • Part #10 Water Panel Evaporator

    Posted by: duz som plumin


    I try to clean the evaporator panels one year and replace them the second. Aprilaire systems in our house make heating season bearable.

  • #10 Water Panel

    Posted by: G.Gillen


    Very easy to order,from the internet.I was shocked to recieve it so fast.Fits perfect,and great price.Thanks Aprilaire.

  • Great Job

    Posted by: Robert G


    Completely satisfied with the service. Pleasantly surprised that I received the product in three days.

  • On Line Ordering

    Posted by: Doug


    This was too easy. The part number in the owner's manual was old, but the web site showed the replacement. Placing an order on line was also very easy Regards

  • water panel

    Posted by: Bruce McBratney


    Thanks...it arrived as planned!

  • Exceptional service

    Posted by: John B WV


    Quick response and the panel fit perfect. I'll certainly order this way again.

  • Evaporator

    Posted by: Arend


    Like the moisture that this puts into the house during the winter months. It does an excellent job and the water panel is so easy to replace. We are definitely pleased with this and will continue to use it.

  • Water Panel

    Posted by: Anonymous


    Easy to use

  • Good Service

    Posted by: Mike Chase


    Thanks for the fast turn around

  • Aprilaire Parts for Humidifer

    Posted by: Peter Asprey


    Service assistance providing parts was excellent and very helpful. Delivery of parts to Canada was traceable and on time.

  • Always great service

    Posted by: Dav


    I have always been pleased by your great products and service

  • vp

    Posted by: joseph seid


    fine product, does exactly what it is supposed to do

  • Water Panels

    Posted by: Maloneleo1@aol.com


    Ordering process was simple. Panels were shipped in a timely manner and well Packaged. Would order again.

  • Feedback

    Posted by: jack@ioon.ca


    Your service in sending the products was good, where it lacks is in the fact that you don't ship to the province of Quebec.

  • Great Service

    Posted by: Vivian Maroulis


    Very helpful and professional customer service.

  • Shipping and Handling Charges

    Posted by: MNugent


    Replacement Water Panel Evaporator was simple to order and install. I was not happy that for this $19.97 item, Charges for Shipping and Handling amounted to $11.68. That seemed excessive.

  • fast shipping

    Posted by: ND


    Item arrived damage free, installed easy, shipping was fast...but than it only came from a state away.

  • Aprilaire

    Posted by: csyankfan7@optonline.net


    #10 Water Panel Evaporator (Filter) was delivered promptly. However, unit price was excessive.

  • water panel evaporator

    Posted by: Anonymous


    Arrived quickly, thanks.

  • could offer cheaper shipping

    Posted by: Ivan


    I'm not sure who they shipped through, but it was expensive. Actually, the panels were expensive too.

  • Part #10

    Posted by: Carol Benoit


    We haven't used the water panel yet the A/C is still on.

  • Water Panel Evaporator

    Posted by: Judy Morgan


    easy to order and install. 2nd time I've ordered them on internet (local retailers don't carry), and both times arrived promptly with no hassles. Just wish shipping charges could be less!

  • Water panel evaporator

    Posted by: Fred K


    The water panel evaporator was easy to order on line and delivered quickly free of shipping charges. It was very easy to replace in the dehumidifier. Thank you!

  • # 10 water panel

    Posted by: David W. Ray


    The fit was perfect . The water panel brought my unit back to work after a little trouble shooting revealed a plugged water valve , now we have an operating evaporator . It is the first time in 3 years it has worked . Thanks David Ray

  • Works Great

    Posted by: Rick B


    Replacement panel works as avertised. Great customer service!! I had my stuff within 4 days of ordering!

  • #10 Evap Water Panel

    Posted by: JimPman


    Right part at the right price in a timely manner! I'm back in business!! Great service!!!

  • evaporators

    Posted by: Anonymous


    no issues at all....arrived as expected and easy to install.

  • Replacement water panel

    Posted by: kenneyp


    Received my product and it works fine however shipping cost was more than necessary, next time I will look for a local supplier or alternative.

  • Water Panel Kit

    Posted by: Joe Lorenzo


    Kit had all the parts I needed and the instructions were clear and easy to follow, even for someone like me who has spent his entire life as a desk jockey. Thanks

  • Fast, great service

    Posted by: cothksfam


    Exactly what we needed, and we received it sooner than we thought! We were very pleased and would order from here again.

  • great product at good price

    Posted by: Ron


    had to do a web search to find a replacement filter, and this dealer had all the info I needed for my to make my purchase. Fast delivery and good price.

  • Part #10 Water Panel review

    Posted by: Nancy Judd


    We were very pleased with the product and service received. Thank you.

  • Hassle free order of filters

    Posted by: NY Burb


    Ordering was easy. Website was easy to navigate. The correct product arrived fast. No complaints!

  • 10 water panel

    Posted by: JW


    Arrived efficiently, works fine, good price. What more can you ask for.

  • Water Panel Replacement

    Posted by: Mike Gohl


    I got quick delivery of the new water panel and the instructions were easy to follow.

  • Water Panel Evaporator

    Posted by: Thomas


    Have had my Aprilaire humidifier for some time now and needed the water panel evaporator. I have nothing but positives to say about this product; it does an excellent in the winter with putting moisture back into our home. Aprilaire is what I recommend.

  • Easy and Efficient

    Posted by: Shadylady


    I have used the e-store for several years. It is easy and convenient. The products arrive quickly and I have yet to have a problem.

  • Part #10 Water Panel

    Posted by: Tom


    Fast shipping of a quality product that dropped right into place. I will be back when I need replacement again.

  • good product

    Posted by: ljames


    Good instructions made it easy to replace the panel myself. Saved some money over having a HVAC tech do it for me.

  • Water Panel Evaporator

    Posted by: Anonymous


    Arrived in good shape and in a timely fashion. Part is easy to replace.

  • Good Product

    Posted by: Joey


    Easy to install and does what it says it will do.

  • Product as Expected

    Posted by: Tim


    Product arrived in good shape. Was easy to install. No problems have been experienced in the two months since it has been installed.

  • Quality Product

    Posted by: David Trahan


    Very happy with Water panel Evaporator. A snap to replace

  • ordering a panel evaporator

    Posted by: tony


    great customer service. I do know that i bought this product in the past when there was some type of sale or special involved. I would like to know how i can find out when there is some type of sale.

  • purchsse og #l0 water panels

    Posted by: joseph gilman


    service was excellent

  • Great Service

    Posted by: Notie46@msn


    I was very pleased with the knowledge and promptness of your staff,This next winter will be much nicer inside our home