This 1/4" male flare sight glass features a rugged

Key Benefits Dual Frequency Operation: Compatible with 50/60 Hz systems

Designed as a relieving diaphragm valve assembly

65" WC threshold

White-Rodgers F825-0261 Prefilter Els PW 17895 This 1/4" male flare sightThe White Rodgers F825 0261 Prefilter is a critical primary filtration component engineered for use in Electro Air Thru The Wall (TTW) series electronic air cleaners. Specifically designed for 1400 CFM configurations, including models TTW1400 and 14C13T 410, this aluminum mesh filter serves as the first line of defense in your indoor air quality system. It effectively traps high mass particulates such as large dust particles, hair, and lint before