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The OATEY COMPANY 33765 is a 3/4-inch by 4-inch Copper Tube Size Baby J-Hook pipe holder sold in a 6-pack. It is designed to support copper, CPVC, PB, and PEX water supply lines by securing them to joists or rafters. The hook snaps the pipe into place before fastening to the framing member, which allows a single installer to position and hold the pipe hands-free during attachment. Made of high-impact ABS plastic, the 33765 resists the moisture and mechanical stress typical in rough-in plumbing environments. Nail holes are located on all four sides, providing flexible mounting orientation. Nails are included in the package.
This J-hook is used in residential and light commercial plumbing rough-in work, primarily by licensed plumbers and plumbing contractors. It is suited for suspending horizontal or overhead water supply runs from wood framing such as floor joists and roof rafters. The snap-in design reduces the need for additional hands when running long pipe segments through framing bays. The 3/4-inch CTS sizing fits standard nominal 3/4-inch copper tube as well as CPVC and flexible PEX or PB tubing of the same nominal diameter.
Supports 3/4-inch copper, CPVC, PB, and PEX water supply lines. Designed for attachment to wood joists or rafters in standard residential and light commercial framing.
Installation is performed by licensed plumbers or plumbing contractors during the rough-in phase. Snap the pipe into the hook first, then drive nails through the appropriate nail holes into the framing member. Always verify that pipe support spacing meets local plumbing code requirements, which typically reference the IPC or applicable state-adopted code. Do not overtighten or deform the hook during installation, as ABS can crack under excessive lateral force.
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