High Pressure Rating: UL and PED approved for a maximum working pressure of up to 667 psig (46 bar)

70" WC and 1

Field-Serviceable Design: Includes a 3/8" NPT side tapping for easy drain piping to prevent condensate accumulation around the seat

and a high-flow capacity suited for units requiring up to 150

Precise Control: The integrated characterizing disc eliminates the "hunting" common in standard ball valves

Aprilaire 4277 Distribution Tray 326058-755 High Pressure Rating: UL andThe Aprilaire 4277 Distribution Tray is a vital OEM replacement part engineered specifically for the Aprilaire 560, 560A, and 568 series whole home humidifiers. This high quality humidifier water tray sits atop the scale control insert and plays a critical role in system efficiency by ensuring that water is evenly dispersed across the Aprilaire 35 water panel. Constructed from durable, corrosion resistant materials, the Aprilaire 4277 features a