2 Pack SP1022C Pool Filter and Winterizing Plug with O-Ring for Winterizing Pools During the Winter Season and for Most Hayward Pentair Pool Filters

General description Ideal winterizing plug for above ground and inground pools during the winter season. Compatible with most Hayward, Pentair, Jandy, Waterway, and other brands of pool filters. Technical specifications Type: All-purpose 1/2" NTP male threaded plug Replaces: Hayward SP1022C filter drain plug Material: High quality, designed to tolerate extremely cold temperatures without slipping or shrinking Includes: 2-Pack of 1.5" White Threaded Plugs