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Hart and Cooley 1001EB4X90 is a Primex 90 degree squeeze elbow designed to provide venting in tight 2x4 wall and ceiling spaces. This 4 in diameter polymer resin elbow is compatible with Primex WG4, WGX4S and RDV4 air diffusers and offers impact-resistant construction for quick rough-in and installation in restricted cavities. The product is packaged 25 per carton for bulk installation projects.
Compact 4 in 90 degree polymer elbow for Primex diffusers; fits 2x4 wall and ceiling cavities; packaged 25 per carton.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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