USCG Hard Shell Polyethylene 30 Inch Life Ring Buoy - White reagent-size_Tab Strip and now displays both flow

and now displays both flow and velocity

This is a Blue-White Series F-2000RTP Digital Paddlewheel Flow Meter for 12 inch Schedule 40 PVC pipes

Adjusting both alkalinity and pH often affects your calcium hardness

This is a Schedule 80 One-Piece Flange with a 4 inch slip (socket) connection

This four ounce stick of AquaMend is a hand-mixable

USCG Hard Shell Polyethylene 30 Inch Life Ring Buoy - White reagent-size_Tab Strip and now displays both flowThis ring buoy is 30 inches in diameter. It is US Coast Guard approved and has a hard shell outer surface. These Jim Buoy ring buoys are manufactured under strict codes and the supervision of the United States Coast Guard. They have solid, closed cell plastic throughout. Soft and resilient to the touch yet are almost indestructible! The Sof Tex surface resists weather and temperature extremes and will not rot or mildew.