Oatey 33941 Standard Pipe Clamp 3/4 Inch Gray

Product Description

The OATEY 33941 is a standard pipe clamp designed to secure and support 3/4-inch nominal pipe in residential and light commercial plumbing and mechanical installations. Molded from polypropylene, the clamp resists corrosion and moisture without the oxidation risk associated with metal hardware. The gray finish is standard for polypropylene pipe support applications. Each unit ships individually and is suited for high-volume work where consistent pipe support at regular intervals is required. Licensed plumbers, pipefitters, and mechanical contractors typically specify this type of clamp when securing plastic or copper supply lines to framing, joists, or masonry substrates.

This clamp is appropriate for use in residential plumbing rough-in, light commercial pipe runs, and HVAC condensate line support. It performs well in areas with moderate humidity and temperature variation, making it a practical choice for interior mechanical rooms, utility spaces, and crawl spaces. The polypropylene construction is compatible with common plastic piping systems including PVC and CPVC supply and drain lines sized at 3/4 inch nominal.

Key Features

• Fits 3/4-inch nominal pipe for a secure, rattle-free hold
• Polypropylene construction resists corrosion, moisture, and common chemical exposure
• Lightweight gray body reduces installation fatigue on large pipe-run projects
• Sold individually, suitable for precise quantity ordering on multi-clamp jobs
• Low profile design for use in tight framing bays and confined mechanical spaces

Compatibility

Designed as an OEM-style pipe support clamp for 3/4-inch nominal pipe in residential and light commercial plumbing and mechanical systems.

Installation Notes

Installation is typically performed by a licensed plumber or pipefitter following local plumbing code and IPC spacing requirements for pipe hangers and supports. Shut off the water supply and depressurize the line before repositioning or replacing existing supports. Use fasteners rated for the substrate type — wood screws for framing, masonry anchors for concrete or block. Do not overtighten the clamp screw to the point of deforming the pipe wall, particularly on plastic piping.