Pneumatic Pipe Plug, 4" Pipe, Natural Rubber

• Trusted by the trade as the best in the business, Clean-Seal 2 offers the same reliable features as the original Clean-Seal with the ability to test the DWV system with either air or water No longer fill a DWV system from the stack or use other complicated multi-piece products
• Patent pending design
• Plug, fill and drain from same cleanout tee
• Multi-lobe gasket allows sealing of most tees including cast iron
• Hand-tighten in place, no tools required
• Rubber cap protects hose connection when not in use
• Check-valve allows removal of hose after filling system and keeps DWV water from back-filling into potable lines

Cherne® Clean-Seal 2® Plugs add the ability to plug, fill and drain a DWV system from any PVC, ABS or cast iron tee.