10" Pre-Built BIFLOW Hemispherical Lid with BVV 316SS Full Bore Valves led which allows the duct fan

which allows the duct fan unit to be mounted in any direction

in (mm): 6 (152)

With a Calcium to Magnesium ratio of 4:1

The durable support clamps double the potential weight capacity for reinforced strength to hold additional or heavier products

You can also test your filtered water periodically with a chlorine test kit

10" Pre-Built BIFLOW Hemispherical Lid with BVV 316SS Full Bore Valves led which allows the duct fan10" Pre Built BIFLOW Hemispherical Lid with BVV 316SS Full Bore Valves (This Lid is fully assembled and Nitrogen Tested for Leaks at Best Value Vacs) This 10" Best Value Vacs Hemispherical lid is fully assembled and nitrogen tested for leaks at our warehouse. This lid comes with 2 BVV 316SS Full Bore Valves with (2)1 4" and (1)3 8" 37 JIC Flares, and compound gauge. These lids are made out of 304 stainless steel and have (1) 1. 5" and (2) 2" Tri Clamp