4 Pcs 1.5 Inch Threaded Pool Spa Return Winterizing Filter Drain Plug with O-Ring for Winterizing Po

You will get 4 pack: winter pool plug caps in 1.5 inch threaded, enough quantity to replace the old ones.Material: Plugs were made of plastic, can stand with extremely cold temperatures without any crack, corrosion, slipping or shrinking.Function: Each plugs come with o-ring, the sealing between the plug caps and the pip, prevent damage to plumbing lines due to the expansion of freezing water in winter season.Compatible with most , , , Waterway and of pool filters.Work for most ground and under-ground pools and compatible with many brand pools, such , , ,. etcSpecification:Material: plasticColor: whitePackage Contents:4 x filter drain plugOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.