Auto Spkr 300 PSI Back Flow Preventer 166Y A90C

This item is in good cosmetic condition and it is possibly new - no guarantee. It measures about 7" overall. The smaller threaded end measures about 2 15/16" ID. The larger threaded end measures about 3 9/32" ID. It only comes with what is shown in the pictures.

WF D9-8 V

81216208