System:3 Close Nipple - 1/4 Inch state_Indiana A tjreaded bushing is provided

A tjreaded bushing is provided at the top

This prevents the backflow of debris from returning to the pool

This Water Walking Or Jogging Lane Only sign measures 12 x 18 inches

This is a Pentair Gunite Deck Extension Collar in White for Bermuda Gunite Pool Skimmers

all you need to tension or release the lane line is a few twists of the wrist

System:3 Close Nipple - 1/4 Inch state_Indiana A tjreaded bushing is providedThis is a Pentair Close Nipple with a size 1 4 Inch. This item is used on the Sta Rite System: 3 Modular SMD Series D. E. Filters, System: 3 SD Series D. E. Filters, and System: 3 SM Series Modular Media Filters.