Tomahawk TouchDown™ Universal Pipe Clamp, Series: 550, 1/8 to 1 in x 1/4 to 1 in CTS Pipe/Tube, 3/8 to 1-1/8 in Outside Dia, Nylon, Black, For Use With: Copper, PEX, CPVC Tube and SCH 40, STD Steel, Plastic Pipe, -10 to 220 deg F, 2.36 in H, Domestic