Find the lowest price for:       All ProductsProtein Skimmers     4.5 (1)   Add a review ASM G-4 Protein Skimmer   Powerful and efficient, you'll be surprised just how easy it is to run this in-sump protein skimmer in your system. The included Sedra pump operates with needle-wheel technology and comes with a two year warranty. The... Price: $311 to $468 Compare Prices at 19 stores Compare Prices Product Spec Member Reviews Recommend to Friends Searched ASM G-4 Protein Skimmer in Reviews   You must log in to review or click here to register Username:   Password:   Remember Me?     Wonderful product !!! General The ASM G4 would be a product that I would highly recommend. You can set it and forget it for the most part. It has a very high skimmate production and is easy to set-up. Liked about it Very easy to adjust. Little to no micro bubbles back into the sump. Produces a ton of skimmate. Didn't like The pump is kind of noisy and the air inlet was noisy as well. Overall rating:   4.5 Overall satisfaction:   4.0 Would consider buying it again:   5.0 By CoonValleyCorals May 02, 2009   Ask CoonValleyCorals a question about this item. Was this review helpful to you? Report this review   Price: $311 to $468 Compare Prices at 19 stores     Something wrong in this page? Let us know! Related products: More All Seas Marine Protein Skimmers Other Protein Skimmers internal use: spec1 spec21 spec26 spec28 spec31 spec37