Blue-White Flow Meter F-30400P - 4" Pipe rinse label and plaster surfaces

and plaster surfaces

These strips are easy to use and let you avoid handling messy liquid reagents

Locks valve position — maintains your chosen setting even as water pressure fluctuates

Works with the Frog Leap System — integrates seamlessly to boost overall pool control and simplify maintenance

Great value for high‑use environments—100 strips per jar keep service bays stocked and ready between visits

Blue-White Flow Meter F-30400P - 4" Pipe rinse label and plaster surfacesBlue White Flow Meter F 30400P The Blue White Flow Meter measures the water flow through 4" pipe from 75 420 gallons per minute. Made from a solid piece of machined acrylic, corrosion resistant internal float and stainless steel clamps for extra durability in harsh swimming pool conditions. The flow meter is designed to be mounted to plumbing that is installed horizontally. It can be installed to existing pipe without any unions or adapters required