Color: White Material: Metal + Nylon Application: Outboard Engine for Mercury Outboards Motor Boats, etc. The O-ring does not compress and allows the filter to squeeze the housing, which then creates a leak. The O-rings are of excellent quality. Draining the or replacing the elements is determined by the level of fuel contamination. Inspect the collection bowl for fuel daily and service as needed. Replace the elements at least once a year or when a decrease in power is noticed. To Drain the 1. Loosen the self-bleed drain plug to drain the fuel from the bowl into a container. 2. Tighten the drain. 3. Use a primer bulb to fill the filter with fuel. 4. Start the engine and check for leaks. Category: Separator - ELEMENT TYPE: 10 Micrometer TYPE OF: 1 inch-14 CONNECTION TYPE: 3.125 inch Bottom Threads Model: S3227 Size: φ97 x 104mm Suitable for: Boat Yacht Tank Material: Iron Plate Filter Paper: Separator Filter Paper - Sealing Ring: High Quality Nitrile Rubber Cross Reference: ASHIKA