Description
Gizzmo GIZ4 Ultra Skimmer Winterizing Plug with Blowout
16 in long, dual 1-1/2 in and 2 in threads, integral blowout tube.
The Gizzmo GIZ4 Ultra (SKU PST-GIZ4) is the original Gizzmo skimmer winterizing plug, 16 inches deep with dual 1-1/2 in and 2 in tapered pipe threads and a built-in blowout tube. Thread it into your skimmer at closing, and the sealed air column compresses as ice forms, absorbing expansion pressure that would otherwise crack the skimmer housing or plumbing. The integral blowout tube lets you clear suction lines without dropping the pool water level. One tool, both threads, every fall.
