Blow Through Plug | Winter | Model 9 | 1 1/2 Inch | Winter Grade Rubber

Winter Rubber Blow Through Plug #9 w/ Nylon Wing Nut for 1-1/2 Pipe is designed to securely connect and route water through your pool system during repairs or upgrades. Built for cold-weather use, this plug combines winter-grade rubber sealing with a corrosion-resistant nylon wing nut for a tight fit on 1-1/2 inch pipe fittings, even when temps drop.

Use it during winterization, valve swaps, or system retrofits to direct flow precisely where you need it without leaks. The blow-through design lets you temporarily bypass sections of tubing, simplifying diagnostics and reducing downtime while you work.

• Fits 1-1/2" PVC pool plumbing
• Winter-grade rubber seal provides reliable closure in low temperatures
• Nylon wing nut for tool-free installation and removal
• Blow-through functionality enables controlled water routing during repairs
• Durable, corrosion-resistant construction designed for pool environments

Ideal for homeowners and pool pros tackling seasonal maintenance or upgrades, this plug offers a concrete, field-tested solution that stands up to cold-weather use. Keep repairs on schedule with a dependable, purpose-built component—Add to cart today to simplify your winter pool projects.