20901/20911 SEACHOICE FUEL/WATER SEPARATOR AND CANISTER W/DOUBLE SEAL Fits all 2 and 4 cycle engines. Filter and bracket included. Replaces Mercury 35-60494A4. Includes 2 brass plugs. One complete set per box. USE FILTER REPLACEMENT 20911. SAME AS: Mercury 35-60494-1 Aqua Power 6001 Sierra 18-7850 SMI 494 GLM 2494