OATEY 33746 3/4" x 4" CTS Baby...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.43
$1.43

OATEY 33746 3/4" x 4" CTS Baby J-Hook (25 in polybag)

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Model: 33746
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$51.43
$1.43
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3/4" x 4" CTS Baby J-Hook (25 in polybag)
  • Features

    • For warranty product details, refer to the Oatey Limited Warranty document
    • 50 lbs. Safe working load
    • Made of high impact ABS
    • Support copper, CPVC and PEX water supply lines from joists and rafters
    • Nails flush against a wall or stud
    • Allows for expansion and contraction of piping system


33746 - spec sheet

Manufacturer Resources

Product Specs

Volume:
0.003
Department:
Plumbing
Product Group:
Plumbing
Product Subgroup:
Fittings
Product Type:
Plastic Fittings
Product Material:
Plastic
Product Weight:
0.02

OATEY 33746 – Frequently Asked Questions

1) Will the Oatey 33746 Baby J-Hook hold 3/4 inch PEX and CPVC, or is it copper only?
It takes 3/4 inch CTS pipe in copper, CPVC, or PEX. CTS is copper tube size, so the 3/4 inch nominal hook matches 3/4 inch copper, and CPVC and PEX in the same CTS sizing drop right in. The hook is open on top, so the line sits in it and can still move as it heats and cools instead of being clamped tight.
2) How much weight can a plastic Baby J-Hook pipe hanger carry?
The Oatey 33746 is rated for a 50 lb safe working load. That covers a horizontal run of 3/4 inch water line, including the water in it, at normal joist spacing. It's molded high impact ABS, so there's no galvanic issue against copper and nothing to rust in a damp crawlspace.
3) Do I need screws for the Oatey 33746 J-Hook or does it nail on?
It nails on, flush against a stud or the face of a joist or rafter. Nails are not part of the pack, so bring common nails sized for your framing. The flat back is what lets it sit tight to the wood instead of standing the pipe off the surface.
4) Should I use a J-Hook or a full clamp to support water lines in a crawlspace?
A J-hook like the 33746 is the right call for straight horizontal runs where the pipe needs to slide. It cradles rather than grips, so a CPVC or PEX line can expand and contract without ticking or stressing a joint. Where you actually need the pipe held still, at a stub-out or a fixture drop, use a clamp or strap instead. Mixing both on one run is normal practice.
5) Is the Oatey 33746 J-Hook OK for hot water lines?
Yes for hot and cold supply. Being ABS, there's no metal-to-metal contact with copper, and the open hook lets a hot line grow in length without binding. It is a support for water supply piping, not a hanger for DWV or gas.
How fast can I get the OATEY 33746 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the OATEY 33746 come with a warranty?
Absolutely. The OATEY 33746 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the OATEY 33746?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the OATEY 33746 from ZenSupply?
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