Winter plugs for swimming pools, winter plugs for above-ground pools , Return pipes for swimming pools, winter expansion plugs, winterizing accessories for above-ground pools (51 mm diameter)

Product Description
Pool Frost Protection Plug: This rubber frost protection plug protects your pool pipes during the winter months by preventing water ingress and associated frost damage. It extends the lifespan of your pool pipes and reduces thawing problems.

Versatile: Pool expansion plugs can be used as hoses, oil seals, return lines, and cleaning line fittings.

Expansion plugs are also suitable for pressure testing pool hoses, leak detection, and preventing water from escaping during maintenance. High-Quality Materials: The rubber expansion plug is made of high-quality rubber and metal for maximum elasticity and a watertight seal. It is small, corrosion-resistant, rustproof, and durable. Easy Installation: Our pool frost protection plug is optimally sized and very easy and quick to install. Installation requires no tools and takes only seconds. An extremely practical pool accessory. Easy to use: After emptying the hoses, simply screw the caps into all return and drain connections. They are the correct size and easy to use.