Aprilaire 4407 Water Distribution Tray
The Aprilaire 4407 Water Distribution Tray is a critical component for maintaining the efficiency of your whole-house humidifier. Specifically engineered for the Aprilaire Model 400 series, this OEM replacement part ensures that water is evenly dispersed across the evaporative capacity of the water panel. Featuring a specialized pumice coating, the tray prevents water from "beading" and instead facilitates a uniform flow, which is essential for maximum evaporation and consistent indoor air quality. Constructed from durable polypropylene, it is designed to withstand the continuous moisture and mineral exposure inherent in HVACR systems. Over time, mineral scale buildup can clog the distribution holes or the pumice coating can wear away, leading to reduced humidification efficiency or leaks. Replacing the 4407 tray during your annual maintenance helps prevent bypass air from entering without picking up necessary moisture, ensuring your HVAC system provides optimal comfort throughout the heating season.
Key Benefits:
- Uniform Water Distribution: The pumice coating and 6-hole design ensure even saturation of the Aprilaire 45 water panel.
- Optimized Evaporation: Maximizes the humidifier's output by preventing dry spots on the filter.
- Precise Compatibility: Designed specifically to attach to the 4403 scale control insert in Model 400 units.
- Durable Construction: Made from high-quality polypropylene to resist cracking and chemical degradation.
Common Questions:
How often should I replace the Aprilaire 4407 tray?
It is recommended to inspect the tray annually. If the pumice coating has worn off or if mineral deposits cannot be cleared from the distribution holes, the part should be replaced to maintain humidifier performance.
Why is my humidifier leaking from the top of the water panel?
This is often caused by a clogged or cracked water distribution tray. When the holes are blocked by scale, water may overflow the sides of the tray rather than flowing through the water panel.
Does this part include the scale control insert?
No, the Aprilaire 4407 is the tray only. It is designed to snap into the 4403 scale control insert (U-shaped frame), which is sold separately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
This item is not eligible for free shipping.
Original: $25.92
-65%$25.92
$9.07Aprilaire 4407 Water Distribution Tray
The Aprilaire 4407 Water Distribution Tray is a critical component for maintaining the efficiency of your whole-house humidifier. Specifically engineered for the Aprilaire Model 400 series, this OEM replacement part ensures that water is evenly dispersed across the evaporative capacity of the water panel. Featuring a specialized pumice coating, the tray prevents water from "beading" and instead facilitates a uniform flow, which is essential for maximum evaporation and consistent indoor air quality. Constructed from durable polypropylene, it is designed to withstand the continuous moisture and mineral exposure inherent in HVACR systems. Over time, mineral scale buildup can clog the distribution holes or the pumice coating can wear away, leading to reduced humidification efficiency or leaks. Replacing the 4407 tray during your annual maintenance helps prevent bypass air from entering without picking up necessary moisture, ensuring your HVAC system provides optimal comfort throughout the heating season.
Key Benefits:
- Uniform Water Distribution: The pumice coating and 6-hole design ensure even saturation of the Aprilaire 45 water panel.
- Optimized Evaporation: Maximizes the humidifier's output by preventing dry spots on the filter.
- Precise Compatibility: Designed specifically to attach to the 4403 scale control insert in Model 400 units.
- Durable Construction: Made from high-quality polypropylene to resist cracking and chemical degradation.
Common Questions:
How often should I replace the Aprilaire 4407 tray?
It is recommended to inspect the tray annually. If the pumice coating has worn off or if mineral deposits cannot be cleared from the distribution holes, the part should be replaced to maintain humidifier performance.
Why is my humidifier leaking from the top of the water panel?
This is often caused by a clogged or cracked water distribution tray. When the holes are blocked by scale, water may overflow the sides of the tray rather than flowing through the water panel.
Does this part include the scale control insert?
No, the Aprilaire 4407 is the tray only. It is designed to snap into the 4403 scale control insert (U-shaped frame), which is sold separately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
This item is not eligible for free shipping.
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Description
The Aprilaire 4407 Water Distribution Tray is a critical component for maintaining the efficiency of your whole-house humidifier. Specifically engineered for the Aprilaire Model 400 series, this OEM replacement part ensures that water is evenly dispersed across the evaporative capacity of the water panel. Featuring a specialized pumice coating, the tray prevents water from "beading" and instead facilitates a uniform flow, which is essential for maximum evaporation and consistent indoor air quality. Constructed from durable polypropylene, it is designed to withstand the continuous moisture and mineral exposure inherent in HVACR systems. Over time, mineral scale buildup can clog the distribution holes or the pumice coating can wear away, leading to reduced humidification efficiency or leaks. Replacing the 4407 tray during your annual maintenance helps prevent bypass air from entering without picking up necessary moisture, ensuring your HVAC system provides optimal comfort throughout the heating season.
Key Benefits:
- Uniform Water Distribution: The pumice coating and 6-hole design ensure even saturation of the Aprilaire 45 water panel.
- Optimized Evaporation: Maximizes the humidifier's output by preventing dry spots on the filter.
- Precise Compatibility: Designed specifically to attach to the 4403 scale control insert in Model 400 units.
- Durable Construction: Made from high-quality polypropylene to resist cracking and chemical degradation.
Common Questions:
How often should I replace the Aprilaire 4407 tray?
It is recommended to inspect the tray annually. If the pumice coating has worn off or if mineral deposits cannot be cleared from the distribution holes, the part should be replaced to maintain humidifier performance.
Why is my humidifier leaking from the top of the water panel?
This is often caused by a clogged or cracked water distribution tray. When the holes are blocked by scale, water may overflow the sides of the tray rather than flowing through the water panel.
Does this part include the scale control insert?
No, the Aprilaire 4407 is the tray only. It is designed to snap into the 4403 scale control insert (U-shaped frame), which is sold separately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
This item is not eligible for free shipping.
