NDS Flo Lock 1 in. Compression X 1 in. D Compression PVC Coupling

The 1 inch Tube Size SDR-9 x FPT Flo-Lock Female Adapter. Flo-Lock pipe couplings and adapters make water service line installations easy and provide a leak-proof joint with less chance of pipe pull-out. NDS pipe coupling allow for a reliable connection for Polyethylene, copper tube or PVC pipes.