Fish Mate Pressurized Filter "O" Ring
Price: Varies with Selection
Replacement "O" ring for the Fish Mate pressurized filters. If yours is stretched or worn replace it before it leaks. Two sizes are available. The 500 and 1000 gallon model is one size and the 2000, 3000 and 6000 is the larger "O" ring. The 6000 requires two "O" rings.