O-Ring for StaRite DES Vertical DE Filter, O-106

Ensure a watertight, high-pressure seal with the O-106 Replacement Tank O-Ring. Specifically engineered for Sta-Rite DES Series Vertical DE Filters, this heavy-duty gasket is the primary seal between the upper and lower filter tank halves. If your filter is "weeping" at the clamp or spraying water during startup, a worn, flattened, or cracked O-ring is the most likely cause.

This O-106 O-ring is manufactured from high-quality, chemical-resistant nitrile rubber, designed to maintain its shape and sealing properties under the intense pressure and temperature fluctuations common in pool equipment pads.

• Precision Dimensions: Features a 24-3/16" Inner Diameter (ID) and an extra-thick 7/16" Cross Section, ensuring a perfect "crush-fit" within the Sta-Rite tank groove.
• High-Grade Elastomer: Made from premium rubber compounds that resist degradation from chlorine, bromine, and salt-water systems, preventing the rubber from becoming brittle over time.
• Exact Fit Compatibility: A direct replacement for the O-106 (O106) and Sta-Rite 27001-0020 part numbers.
• Restores System Safety: A fresh O-ring allows the tank clamp to seat properly, ensuring your DE filter operates safely at its intended PSI rating.
• UV & Heat Resistant: Designed to withstand the "baking" effect of direct sunlight and the internal heat of the pool water without losing its elasticity.