Cherne PVC 4" Test-Kap Mechanical Plug

The Cherne 4" PVC Test-Kap (part #270-768) is a mechanical test plug designed specifically for PVC DWV pipe testing. The Test-Kap slides over the outside of 4" Schedule 40 PVC pipe and creates a seal for DWV pressure testing. PVC body with natural rubber O-ring — no tools or inflation required. A simple, reliable plug for residential and commercial DWV testing on PVC pipe.

Key Features

• PVC Test-Kap design — slides over the pipe end for fast installation
• Sized for 4" Schedule 40 PVC pipe
• Natural rubber O-ring seal — reliable pressure-holding for DWV tests
• No tools, no inflation — mechanical fit

Applications

DWV pressure testing on 4" PVC pipe, residential and commercial plumbing inspections, and building code compliance testing. The Test-Kap is the fastest way to seal a PVC pipe end for testing — slide it on and it’s ready.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.