Universal 1/2" Auto-Seal Plug for Leak-Free Connections

Stop Leaks in 5 Seconds—No Teflon Tape Required

Self-Sealing Gasket with One-Twist Action

Insert into any 1/2" threaded outlet, give it a twist, and you're leak-free—no PTFE tape, no plumber’s hemp, no mess.

Quad-Seal Silicone = Zero Drips

Four stacked silicone rings grip every thread contour—sealing from all angles to block even the tiniest seepage missed by basic O-rings.

Temperature Resistant: -50 °C to 90 °C

Engineered with high-grade ABS, this plug won’t deform in icy crawlspaces or high-heat solar lines—no warping, no cracks.

Install in Under 5 Minutes—Tool-Free

No pipe wrenches or messy fittings—just align with the threads, hand-tighten, and you're done. Perfect for quick home repairs or upgrades.

Reusable Over 100 Times • Fits Standard 1/2" Threads

Compatible with any G1/2 (DN15) fitting—angle valves, faucets, hoses. Rinse and reinstall for long-lasting leak protection.

📐 Specifications

❓ FAQ

Q: Will it work with stainless steel fittings?
A: Yes—the silicone rings adapt perfectly to brass, stainless steel, and PVC threads.

Q: Can I use it on hot water lines continuously?
A: Definitely. The ABS core handles sustained 90 °C exposure with no deformation or wear.