Application: Outboard engine for Mercury speedboats Motorboats, etc. Draining of water or replacement of elements is determined by contamination level of fuel. Inspect bowl for water daily and service as necessary. Replace elements at least once a year or when a decrease of power is noticed. To Drain Water: 1. Loosen self-venting drain plug to drain water from bowl into a container. 2. Tighten drain. 3. Use primer bulb to fill filter with fuel. 4. Start engine and check there are no leaks. To Replace elements: 1. Loosen self-venting drain plug and drain the elements into a container. 2. Remove filter elements from mounting bracket with bowl connected. 3. Remove bowl from filter elements and clean o-ring gland on bowl. BOWL IS REUSABLE * DO NOT DISCARD. 4. Lubricate o-ring with oil or grease and install on bowl. 5. Install bowl onto new elements, tighten by hand. 6. Lubricate filter top seal with oil or grease. 7. Fill filter/bowl assemble with clean fuel and attach onto mounting bracket, tighten by hand. 8. Start engine and check to there are no leaks. Model: S3227 Category: Oil-water separator Colour: picture color Material: metal + nylon Size: 10.4*11.4*27.9cm Package Contents: 1 * Fuel Water Separator 2 * Screw (with apron) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.