TR4-TWV

• TESTRITE is a revolutionary method for testing DWV piping systems
• IAPMO - UPC Listed
• Serves as a permanant system cleanout port
• Test using air or water
• This test wedge is Re-usable
• Requires no tools or sealants
• Requires no compressor or pumps
• 4"
• For use in a variety of TESTRITE cleanout tee fittings