Lane Line Extension Hook - 21 Inch filter-width_12 7/16 inches This opening allows introduction of

This opening allows introduction of air or water pressure into the system you are testing

This ceramic pool depth marker is printed with 5 FT and has a skid resistant surface

This ceramic pool depth marker is printed with SHALLOW WATER and has a skid resistant surface

This is a PVC Schedule 80 Reducer Bushing with Spigot x Socket fitting connections that measure 6 x 3 Inch

Dolphin models are the Diagnostic Advantage

Lane Line Extension Hook - 21 Inch filter-width_12 7/16 inches This opening allows introduction ofThe AntiWave 21 Inch Lane Line Extension Hook is used to extend the lane length by twenty one inches to connect to your anchoring system.