Hiblow HP-40 L-Tube Replacement (Pair) Canister Filter Media de Nitrate provides internal pore

de Nitrate provides internal pore structure for beneficial bacteria

Connection style: Slip-fit bulkhead kit connection with barbed tubing outlet

Product type: Magnetic aquarium fish feeder

and applications where a quiet but powerful AC pump is preferred

Replenishes calcium and carbonate alkalinity as it dissolves

Hiblow HP-40 L-Tube Replacement (Pair) Canister Filter Media de Nitrate provides internal poreHiblow HP 40 L Tube Replacement (Pair) Internal Rubber L Tubes for the HIBLOW HP 40 Air Pump The Hiblow HP 40 L Tube Replacement provides the pair of internal rubber tubes used to connect the chamber block nozzles to the pump base plate. These model specific tubes replace original components that have become damaged, hardened or unsuitable for continued use during pump servicing. Replacing both tubes together helps restore the matched internal air