Winter Pool Plugs for 3/4 and 1 Inch Pipe - #4 - Pack of 10 heater-certification_ASME & CSD-1 This versatile and efficient product

This versatile and efficient product is made in the USA

The Hurricane HF9410-01 Advanced Cartridge Filter is compatible with Predator 100

The Kit includes a bonding lug

Hayward Super StarClear C5000

testing for bromine is essential

Winter Pool Plugs for 3/4 and 1 Inch Pipe - #4 - Pack of 10 heater-certification_ASME & CSD-1 This versatile and efficient productThis is a package of 10 number 4 pool plugs which create a tight seal for a 3 4 inch and 1 inch PVC pipe. Rubber winterizing pool plugs are vital to closing your pool and this this package of 10 will save you money. Safely seal off inground plumbing lines during freezing conditions! Winter freeze plugs are used to plug your swimming pool pipes after they have been drained to prevent water from entering the pipes and causing freeze damage. These rubber