AprilAire 45 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 400, 400A, 400M (Pack of 2)

Name: AprilAire 45 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 400, 400A, 400M (Pack of 2)
Brand: Aprilaire
SKU: awhd-us-b00uoxmcao
Price: 19.30 USD
Availability: InStock

Brand: Aprilaire

Condition: Used

$19³⁰

$29⁶⁰

-35% Save $10³⁰

Updated: 2 days ago

Buy at Amazon.com

Description

BUY WITH CONFIDENCE This genuine replacement water panel was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions to optimize the performance of your AprilAire Humidifier Models: 400, 400A and 400M

PERFECT APRILAIRE FIT The Model #45 Water Panel dimensions are 9-7/8" W x 12-7/8" H x 1.75" D and it's made of heavy-duty paper, reinforced with two layers of aluminum mesh and treated with an anti-microbial agent to prevent the growth of mold

FOR OPTIMAL PERFORMANCE replace your genuine AprilAire Whole-Home Humidifier Water Panel twice during the season - this convenient 2-pack offers a 1-year supply

HUMIDITY FOR HEALTH AprilAire Humidifiers can help you maintain optimal humidity in your home of 40% – 60% which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses, fungi, and dust mites. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions.

EASY INSTALLATION Follow the illustrated instructions included

HEALTHY AIR APP COMPATIBLE - This AprilAire Water Panel is compatible with the AprilAire Healthy Air App! The Healthy Air App features water panel replacement reminders, plus educational content about maintaining the perfect humidity levels in your home, and information on outdoor air quality in your area.

Buy at Amazon.com

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

Backed by Amazon's A-to-Z Guarantee
30-day return policy
Ships from Amazon fulfillment centers
Price verified on Amazon

Product Details

SKU:: awhd-us-b00uoxmcao
Model:: 45
Country:: US
ASIN:: B00UOXMCAO
GTIN:: 00686720200458
UPC:: 686720200458

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $10 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Aprilaire products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.