Watts LFRK 909-CK1 8 - Part of the RK-LF909 Series Nonwoven Fabric Z415N-4NL-9N

Z415N-4NL-9N

This product includes eleven 36" oak stakes for secure installation

This repair kit is for the replacement of the 4 inch Watts backflow preventer second check valve lead free series 909

LF340 (Spanish)

The Dura-Skrim R-Series also offers fire-retardant options for added safety

Watts LFRK 909-CK1 8 - Part of the RK-LF909 Series Nonwoven Fabric Z415N-4NL-9NThis repair kit is for the replacement of the 8 inch Watts backflow preventer first check valve. It consists of a disc assembly, spring and a cover O ring. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts insure long service life Specifications Kit Type First Check Kit Lead Free YES Product Group BACKFLOW KITS UPC 098268459364