Watts LFRK 919VC 3/4-1 - Part of the RK-LF919 Series ZC100F-4NH Each mat is placed in-ground

Each mat is placed in-ground with wet set concrete

Dual weepholes and sediment bucket capture perimeter seepage and debris to maintain drainage efficiency

Fabrication Manual - Z886 into Z887

facilitating a low-friction surface that allows objects to glide effortlessly

The unit features a 12″ (305 mm) wide channel

Watts LFRK 919VC 3/4-1 - Part of the RK-LF919 Series ZC100F-4NH Each mat is placed in-groundThis repair kit is a factory replacement for the 3 4 and 1 inch Watts backflow preventer relief valve cover. Features Factory replacement kit No special tools required for changing parts Parts made of high quality material Original parts insure long service life Specifications Compatible Series or Model LF919 Compatible Size Used On 3 4 IN to 1 IN Kit Contents Relief Valve Cover, Cover O ring Kit Type Relief Valve Cover Kit Lead Free YES Product Group