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... Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched ASM G-4 Protein Skimmer in 150 stores, 16 results found Note: There may be differences in the brand and power of pumps included in offers below Image Description   Store   Price ASM G-4 In-Sump Skimmer w/pump If this item doesn't belong here, click Remove and help us keep our results accurate.   Premium Aquatics   1 Store Reviews   $311.96 Go to Store NIB ASM G4 PROTEIN SKIMMER W/ SEDRA 5000 PUMP If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $367.95 Go to Store ASM G4 Protein Skimmer If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $394.95 Go to Store ASM G-4 Protein Skimmer w/ Sedra 5000 Pump If this item doesn't belong here, click Remove and help us keep our results accurate.   Fishy Business   0 Store Reviews   $399.99 Go to Store ASM G-4 Protein Skimmer* If this item doesn't belong here, click Remove and help us keep our results accurate.   AQUACAVE.COM   6 Store Reviews   $404.95 Go to Store ASM G-4 Protein skimmer If this item doesn't belong here, click Remove and help us keep our results accurate.   Anything Saltwater   6 Store Reviews   $405 Go to Store ASM G4+ Protein Skimmer If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $419.95 Go to Store ASM G-4XX In-Sump Skimmer w/pump If this item doesn't belong here, click Remove and help us keep our results accurate.   Premium Aquatics   1 Store Reviews   $419.95 Go to Store ASM G-4 plus Protein Skimmer "THE BEAST" BEST PRICE. If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $425 Go to Store ASM Protein Skimmers - G-4 PLUS SKIMMER If this item doesn't belong here, click Remove and help us keep our results accurate.   Petsolutions   0 Store Reviews   $425.99 Go to Store ASM G-4+ Protein Skimmer* If this item doesn't belong here, click Remove and help us keep our results accurate.   AQUACAVE.COM   6 Store Reviews   $429.95 Go to Store ASM G4 Plus Reef Aquarium Protein Skimmer w/pump If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $429.99 Go to Store ASM G-4 Protein Skimmer w/ Sedra 5000 Pump If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $445.95 Go to Store ASM G-4 Protein Skimmer w/ Sedra 5000 Pump If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $445.99 Go to Store ASM G-4+ Protein Skimmer w/ Sedra 9000 Pump If this item doesn't belong here, click Remove and help us keep our results accurate.   MarineDepot.com   5 Store Reviews   $468.99 Go to Store ASM G-4+ Protein Skimmer w/ Sedra 9000 Pump If this item doesn't belong here, click Remove and help us keep our results accurate.   eBay   3 Store Reviews   $469 Go to Store Are we missing a store? Let us know! 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