Protein Skimmers » ASM G-Series Protein Skimmers » ASM G-4 In-Sump Protein Skimmer - up to 250 gal.

ASM G-4 In-Sump Protein Skimmer - up to 250 gal.

These cost effective in-sump skimmers are constructed of extruded PVC tubing and injection molded plastic.
Uses 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!

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