ASM in-sump skimmers are constructed of extruded PVC tubing and injection molded plastic. ASM protein Skimmers use needle wheel design on a Sedra pump for to create a finer bubble for highly effective skimming action! Easy to use! Just set it in the sump, plug it in and adjust the outlet tube! ASM G 4XX Protein Skimmer Specifications: - Gallon Rating: up to 450 gal. - Pump: 1 x Sedra 15,000 - Reaction Chamber Diameter: 8.5" - Footpring: 13" x 14" - Height: 30"
* All Sedra's skimmer pumps have a 1 year warranty on the body of the pump and a 6 month warranty on the impeller assebly