8.6875″ × 18.1875″ Replacement Filter Cartridges

All 2 filter cartridges measuring 8.6875″ outer diameter by 18.1875″ long. Compare brands and cross-reference part numbers.

Important: Outer diameter and length are the primary compatibility dimensions, but end-cap type (open, closed, or with hole) must also match your filter housing. Always verify before ordering.