Frost King WB Marvin 25 45 in. W in. Steel Adjustable Window Screen 7-76-714-06 This 1-inch pressure vacuum breaker

This 1-inch pressure vacuum breaker backflow preventer is used to protect against health hazards and non-hazard back siphonage of toxic or non-toxic liquids in industrial plants

It has a water-resistant IPX4 rating that prevents it from being damaged by any moisture

handle angled at 35 degrees for general cleaning

eliminating the need for scrubbing

twist the top and find a 1

Frost King WB Marvin 25 45 in. W in. Steel Adjustable Window Screen 7-76-714-06 This 1-inch pressure vacuum breakerFrost King's W. B. Marvin Adjustable Window Screens are the affordable alternative to custom screens. It easily expands to fit your window and installs without tools. Its fast and easy to install. And removes just as easy. They are available in numerous height and width configurations to provide that perfect fit. Brand Name: Frost King Sub Brand: WB Marvin Minimum Width: 25 Maximum Width: 45 in. W in. Screen Material: Steel Product Type: Adjustable