KIT-SL BB New - Check Valve(s) limit

New - Check Valve(s) limit water in the bubbler tubing

Turns on at 38 degrees F and will continue power until temperature raises to 50 degrees F

(2) weights supplied for single bubbler loop (placed at couplers)

dense rubber/vinyl - self-sinking proprietary drilled holes and spacing

W - 6-Patented Bubbler line weights

KIT-SL BB New - Check Valve(s) limitFor large Standard docks less than 150 of perimeter. Improved brass couplers and Oetiker clamps For Water Depths <12' New Check Valve(s) limit water in bubbler tubing, when power loss Standard Kit Items (unique order changes not reflected here): BW 150' Bubbler Line, dense rubber vinyl self sinking proprietary drilled holes and spacing 4pcs weights attached at couplers (with Feeder Tubing) FL 100' Feeder Line High Quality PVC Vinyl Clear Tubing AP 550