John Guest Shut Off Valve 3/8" PF x 3/8" PF 3 reviews $6.00 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to Basket JG Shut Off Valve 3/8" PF x 3/8" PF. Place a shut off valve between your water supply and filter. Customer Reviews Based on 3 reviews Write a review 100% (3) 0% (0) 0% (0) 0% (0) 0% (0) Y Y. .................... P P.N. Simple and cost effective 12
