Blue Thumb Check Valve Kit 1.5" & 2" Size:2" Check Valve Kit as compared to 9 days

as compared to 9 days for most MG&F products

Repeat dosage every 3 days until algae is controlled

Application Guide Safety Data Sheet

oil-filled pressure gauge and pressure relief valve installed

water treatment

Blue Thumb Check Valve Kit 1.5" & 2" Size:2" Check Valve Kit as compared to 9 daysCheck Valve Kits With these kits you can make a Check Valve Discharge Assembly for nearly any submersible pump on the market to work with the Blue Thumb Skimmers or Pump Canyons. Choose the size based on the size flex hose you are installing. SKU Description Recommended Use PB2408 1. 5" Check Valve Assembly Kit Blue Thumb Skimmers or Pump Canyons PB2415 2" Check Valve Assembly Kit Blue Thumb Skimmers or Pump Canyons