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(5 Pack) Hydrotech 151120 Replacement O-Rings

Save $2.00
Original price $7.95
Current price $5.95
  • (5 Pack) Hydrotech 151120 Replacement O-Rings
  • Outside Diameter: 4-3/8"
  • The o-ring is used to seal the housing canister to the housing cap to prevent leaks. We recommend replacing your o-ring every third filter change or when the o-ring is damaged.