The rubber O-ring provides the water-tight seal between the cap and the bottom of the housing. The PENTEK-OR-237-S O-ring should be lubricated with clean silicone grease and placed in the groove below the threads of the housing to prevent a water leak. O-rings do not last forever and should be replaced any time you change the filter cartridge. The OR-237-S is an inexpensive part of your filter system and helps protect you from water damage due to a leaky seal between the housing and cap.
|Lead Time Message:||"SHIPS in 3 Business Days" from a location nearest you. This item is made and stocked in our warehouses nationwide. Delivery will depend on Shipping method and delivery location.|
|Water Filters By Brand||Pentek|
|Water Filter Type||Parts and Accessories|
|Used In Brands||Pentek|
|Actual Size (in)||3 3/8 inches (inside diameter) x 3 5/8 inches (outside diameter)|
|Actual Size (cm)||8.5725 x 9.2075|
|Filter Life (gallons)||No|
|Filter Life (liters)||No|
|Filter Life (months)||No|
|Operating Pressure (psi)||No|
|Flow Rate (gpm)||No|
|Flow Rate (lpm)||No|
|Color / Finish||No|
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