

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The IPS Corporation 87531 Test-Tite Deep Techno-Cap is a professional-grade PVC plug cap designed for use in drain, waste, and vent (DWV) plumbing systems. This cap is built to temporarily seal pipe openings during pressure testing, rough-in inspections, and system commissioning. Plumbers, pipefitters, and plumbing contractors rely on test caps like this one to isolate sections of pipe and verify that the system holds pressure before walls are closed or a job is signed off. The 87531 fits a 1-1/2 inch diameter pipe, which is one of the most common sizes found in residential and light commercial drain lines, including sink drains, washing machine standpipes, and branch vent lines. Made from PVC, this cap is lightweight, chemically resistant, and compatible with standard DWV PVC pipe systems. The deep cap design provides a more secure fit over the pipe end, reducing the risk of the cap blowing off or leaking during air pressure or water pressure testing procedures. This is a domestically manufactured product, which is important for contractors working on projects with domestic content requirements or where quality traceability matters. The Test-Tite line from IPS Corporation is widely recognized in the plumbing trade for reliable performance during rough-in testing phases. Having the right test cap on hand keeps inspections on schedule and prevents costly delays caused by improper sealing during pressure tests. The 87531 is a straightforward, dependable tool for any plumber's job bag or supply truck stock.
The IPS Corporation 87531 Test-Tite Deep Techno-Cap delivers a secure, leak-resistant seal on 1-1/2 inch PVC pipe during plumbing pressure tests and inspections. Its deep cap profile and domestic PVC construction make it a dependable choice for professional plumbing contractors.
Thanks for subscribing!
This email has been registered!