- Replacement Big Blue Canister O-Ring - Bulk Reef Supply
Genuine Replacement O-ring for Big Blue RO Canisters
- Jumbo Reactors
- Chloramines Monster
- Jumob Air Filter
- any other 5" diameter RO Canister
Replace your worn out or damaged RO canister o-rings with these. They are made from the same manufacturer as our canisters for a perfect fit!
They are compatible with the Big Blue series of canisters and most other 5" RO canisters
Overall Diameter - 5.8" (approx)
Material Thickness - 5mm
1x Replacement O-ring
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