Watts 8b Back Fl Prev Backflow Preventer Valve, 8b Kits / Hardware Seals cracks around window frames

Seals cracks around window frames and doors

use par-38 lamps

mildew and other fungi attack

Length: 5-7/8"

Well suited for tiles scratched by sanded grouts

Watts 8b Back Fl Prev Backflow Preventer Valve, 8b Kits / Hardware Seals cracks around window framesHighlights: Hose connection Brass body device For portable hoses attached to hose thread faucets Patented "non removable" feature Prevents unauthorized removal from sillcock or hose hydrant Standard male hose thread outlet connection Standard female hose thread inlet connection Also has breakaway set screw and tamper proof feature Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other