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This product is available at our retail partners. You can also find replacement parts and outlet items in our Outlet and Parts Store.
Threaded lid for the Reef Octopus SRO CR 3000, CR 3000D, CR 5000, CR5000D and CR 7000D calcium reactors. Probe holder and quick connect fittings not included.
CR3000(D), CR5000(D): 7in Red lid THREADED
CR7000(D): Black Key hole slotted
Note: On dual reactors this lid is for the first chamber.
Starting at $4.00
