Engineered to leaks under pressure, this plunger valves enhances pumps efficiency by enabling 30L / min drainage capacity while reducing wear on pool equipment through its resistant polymer design The 11872 Split Hose Plunger Valves ensures seamless water flows control for ground pool pumps, featuring construction that resists and UV damage while fitting other major pool systems Ideal for homeowners and commercial pool operators requiring pumps maintenance, this replacement part supports over 10, 000 cycles of operations for long term durability in residential or environments Perfect for regulating water circulation during routine pool cleaning, backwashing, or connecting equipment like automatic cleaners to maintain filtrations systems Designed with a split mechanism and three included O rings, this valves enables precise suction for pool vacuuming and filtration, while its threaded connection simplify installation without tools