• Replacement O-Ring helps to maintain a water tight seal
  • Prevents water damage to vital motor parts
  • Cascade 700 & 1000 Canister Filter Impeller O-Ring only

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  • Replacement O-Ring helps to maintain a water tight seal
  • Prevents water damage to vital motor parts
  • Cascade 700 & 1000 Canister Filter Impeller O-Ring only


  • Replacement impeller retainer O ring for the Cascade line of canister filters by Penn-Plax
  • Compatible with the Cascade 700, 1000, 1200 and 1500
  • Replacement impeller retainer O ring for the Cascade line of canister filters by Penn-Plax
  • Compatible with the Cascade 700, 1000, 1200 and 1500

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