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7" SERMATSK Serenity Skimmer (7
lightweight and long-lasting media for biological filters
5' 3000 2400 1600 — HEX5000 263 / 2
UP: 025033154204
Evolution Aqua Airtech™ Air Pump Diaphragm Kits and Parts Size:40 - 75 Lpm 7" SERMATSK Serenity Skimmer (7Diaphragm kits return the Evolution Aqua Airtech pumps to the peak of performance! Linear diaphragm air pumps typically need to be replaced every 12 18 months. If you are frequently replacing diaphragm kits, your pump is likely experiencing excessive back pressure (i. e. it is pumping more air than the air stone can put out). Unlike water pumps, where an oversized pump is unlikely to cause a problem, oversizing air pumps is a frequent cause of
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