Double Threaded Bulkhead Fitting (1 Inch) Additives The included elbow can be

The included elbow can be used to reduce clearance behind the tank or as a directional return fitting depending on the plumbing layout

6oz refrigerated preserved rotifer concentrate

Removes phosphate and silicate from freshwater and saltwater aquariums

Clear acrylic construction provides easy bubble observation

Push each tubing end fully onto the valve fittings

Double Threaded Bulkhead Fitting (1 Inch) Additives The included elbow can beDouble Threaded Bulkhead Fitting (1 Inch) Double Threaded Bulkhead Fitting (1 Inch) is a heavy wall PVC bulkhead for larger aquarium, sump, reservoir, and filtration plumbing connections. The double threaded design accepts matching threaded fittings on both the wet side and outside connection side, giving aquarists a serviceable option for drain, return, and utility plumbing. 1 Inch Double Threaded Bulkhead for Aquarium Systems The 1 inch size is a