This O-ring made of high-quality EPDM material is designed as a precise spare part for filtration vessels of the Praher QS series. The dimensions of 47 × 5.33 mm guarantee a perfect fit in the groove of the vessel lid.
The EPDM material excels in resistance to chlorinated water, UV radiation and temperature fluctuations, thereby ensuring the long-term function of the seal. A correctly fitted O-ring is the key to leak-free operation of the entire filtration circuit.
Replacing the O-ring is recommended whenever the vessel lid is disassembled, and at least once per season as part of the regular service inspection of the filtration. The original dimensions guarantee compatibility with QS vessels of all sizes.
