590 GPH Submersible / In Line Pump 40watts - 120 Volt Large pre-filter to reduce clogging Use in fresh water or salt water Ceramic shaft for high wear Epoxy encapsulated no-oil...

Air Diffuser Stone AS-300CDimension:  1.8" x 12"Connection: 1/2". 1/2" & 1" air tubing                        1.5" PVC Fitting Extremely durable and washable (reusable) air diffusing media Manufactured with brown Adamantine Spar (corundum/alumina)...