Skimmer Plug Winter Closure - Fits Skimmer Openings Measuring 5-3/8" x 5-5/8" multi-port-valves removing particles as small as

removing particles as small as one micron the first time through

Pool Frog is the only mineral system with a pre-filled chlorine pac that meets the EPA requirements to lower previously approved safe chlorine levels by up to 50%

Micro Star Clear

Continually cleans spa filters to prolong filter cycles

Skimmer Plug Winter Closure - Fits Skimmer Openings Measuring 5-3/8" x 5-5/8" multi-port-valves removing particles as small asFits most standard 6" aboveground skimmers, including the following: Hayward SP1094 Hayward SP1094W Hayward SP1095 May fit other makes and models not listed. The patented Skimmer Plug offers an innovative, hassle free solution for servicing and winterizing both above ground and in ground pool skimmers. As the first product of its kind, the Skimmer Plug outperforms traditional skimmer closures and winterizing devicesit's easier to use, more cost