Replacement Nylon Spacer for ASM G-1X, G-2, G-3, G-4, G-4X, G-4+, G-5, G-6 Protein Skimmers
All Seas Marine (ASM) Aquarium Supplies
All Seas Marine (ASM) is a Southern California based company established in 1977. They distribute marine aquarium livestock and products on both coasts and have provided customers with outstanding products and service for more than 20 years. ASM is constantly experimenting and trying new materials to improve existing products and innovate new ones. We carry ASM’s entire G Series protein skimmer line along with a host of useful accessories like venturis, needlewheel impellers, pumps and O-rings.