Technical Products SP710 7-10UP Universal 1-1/2 in Pool Winter Plug

The Technical Products SP710 #7-10 Universal Winter Plug creates a reliable expandable seal for 1-1/2 in. pool plumbing during off-season closing, protecting drained inground lines from water intrusion and freeze-related damage.

🚩 PRO TIP: Install the plug only after the line is fully drained and the fitting is clean. Tighten the wing-nut evenly until the rubber expands to seal the opening; do not overtighten.

PRODUCT FEATURES & SPECIFICATIONS

• Brand: Genuine Technical Products
• Supplier SKU / MPN: SP710
• Cross Reference: 7-10UP
• Fitment: 1-1/2 in. PVC pipe or fitting (Universal #7-#10 expansion plug)
• Materials: High-quality rubber body, heavy-duty nylon, and stainless-steel hardware
• Dimensions: Top Diameter: 2 in. | Bottom Diameter: 1-1/4 in.
• Condition: New
• Design: Reusable with stainless-steel bolt, washer, and large plastic wing-nut

FREQUENTLY ASKED QUESTIONS

• Will this plug fit a standard 1-1/2 in. pool line? Yes. The #7-#10 tapered expansion design is intended to create a reliable seal in a standard 1-1/2 in. PVC pipe or fitting when tightened correctly.
• Can I reuse the SP710 winter plug? Yes. Always inspect the rubber, bolt, washer, and wing-nut before each use, and replace the plug if any component is worn, cracked, or damaged.
• Can it be used for more than winterizing? Absolutely. It is also highly useful for temporary water-flow control or pressure testing after plumbing has been properly prepared.

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