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- This first check repair kit provides all the parts necessary to repair or replace the first check on a 1 inch reduced pressure zone assembly backflow preventer, model LF919. This kit consists of the check assembly, spring, and cover O-ring.
WATTS® First Check Kit, 1 in, For Use With: Model 919/LF919 Reduced Pressure Zone Assembly, Domestic
- Factory replacement kit
- No special tools required for servicing
- All parts are made of high quality materials
- Serviceable in the field
- Check Assembly, Spring and Cover O-Ring
- Domestic / ImportDomesticSpecifications1Suitable For Use WithLF919, 919ManufacturerWATTSManufacturer #0888112