Test-Tite 88389 4 in. Metal Wing Nut Test Plug

Product Description

The Test-Tite 4 in. Metal Wing Nut Test Plug, MPN 88389, is designed for testing or temporarily blocking pipelines. This product is suitable for standard drain, waste, and vent piping applications.

• Simple installation with no tools required.
• Constructed with durable stamped-metal plates and a neoprene gasket for a tight seal.
• Can be easily tightened by hand using the wing nut.

Product Highlights

This metal mechanical test plug is ideal for HVAC and plumbing professionals. It allows easy access and testing of pipeline integrity.

Product Information

Standard Information

• Brand: Test-Tite
• MPN: 88389
• Part Number: I88389
• Item Number: 1589729
• Variant Family: 1614426

Technical Specifications

• Size: 4 inches
• Material: Metal with neoprene gasket
• Application: For use in DWV piping