- 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: 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768
- PERFECT APRILAIRE FIT The Model #35 Water Panel dimensions are 10″ W x 13″ H x 1.75″ D and it’s made of aluminum mesh with a porous, ceramic-type slip coating that absorbs water and maintains the proper level of hydration for the evaporation process
- FOR OPTIMAL PERFORMANCE replace your genuine AprilAire Whole-Home Humidifier Water Panel twice during the season – this value 2-pack offers a convenient 2-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
From the manufacturer


Maintain Proper Humidity Levels
An AprilAire Water Panel or Humidifier Filter is a key evaporative element that helps your home maintain proper humidity levels by assisting in converting water to vapor in your AprilAire Humidifier. Over time, the humidifier filter gets clogged from residual impurities in your water and needs to be replaced to maintain peak performance.
When you maintain balanced humidity with your AprilAire Humidifier, you’ll reap the benefits as you create an environment where viruses are less likely to thrive. You will also avoid common problems associated with less moisture in the air such as dry throat and static shock.
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Maintain WellnessThe air we breathe matters to our health. While viruses, bacteria, mold, and other airborne particles may thrive in excessively damp or dry conditions, you can thrive in that sweet spot in between. |
Lower Energy CostsBalancing the humidity in your home with professional-grade solutions can affect the “real feel” temperature in your home, which can prevent your furnace from working overtime. |
Protect Your HomeAir that’s too dry can cause wood to splinter. Protect the structural integrity of your home with solutions intuitively designed to create healthy environments. |

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AprilAire 35 Water Panel Humidifier Filter (Pack of 2) | AprilAire 10 Water Panel Humidifier Filter (Pack of 2) | AprilAire 12 Water Panel Humidifier Filter (Pack of 2) | AprilAire 45 Water Panel Humidifier Filter (Pack of 2) | |
Customer Reviews |
4.8 out of 5 stars
25,473
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4.7 out of 5 stars
9,329
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4.7 out of 5 stars
991
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4.7 out of 5 stars
1,444
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Price | $26.49$26.49 | $21.49$21.49 | $41.01$41.01 | $26.99$26.99 |
Compatible Models | 300, 350, 360, 560, 560A, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 760A, 768 | 110, 220, 500, 500A, 500M, 550, 550A, 558 | 112, 136, 224, 440, 445, 445A, 448, Chippewa 224, Chippewa 225 | 400, 400A and 400M |
Actual Dimensions (may differ from Nominal Dimensions) | 10″ W x 13″ H x 1.75″ D | 9.5″ W x 9.75″ H x 1.75″ D | 11.5″ W x 14.75″ H x 1.75″ D | 9-7/8″ W x 12-7/8″ H x 1.75″ D |
Material Composition | Heavy-duty Aluminum Mesh Frame with Porous Ceramic-type Coating | Heavy-duty Aluminum Mesh Frame with Porous Ceramic-type Coating | Heavy-duty Aluminum Mesh Frame with Porous Ceramic-type Coating | Heavy-duty Absorbent Paper Reinforced with 2 Layers of Aluminum |
Replacment Frequency Per Humidification Season | Once | Once | Once | Twice |
Pack Size Available | 1, 2, 4, or 10 per pack | 1, 2, 4, or 10 per pack | 1, 2, 4, or 10 per pack | 2 or 10 per pack |