This 1 inch check repair kit is designed for a pressure vacuum breaker, series 800m4, which prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. This kit consists of a check disc assembly (disc and disc holder), bonnet O-ring, and check spring.

• Factory replacement kit
• No special tools required for changing parts
• All parts are made of high quality materials
• Original parts insure long service life

Weight	0.3 lb
Connection Size	1 in.
Height	1.00 in.
Horse Power	1/3
Length	2.00 in.
Type	Repair Parts
Width	2.00 in.
Inventory Number	WAT0887704
MPN	0887704