007 View cart “Watts 1-1/2″ LF007M2-QT Double Check Valve Assembly” has been added to your cart. Showing all 4 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Watts 1-1/2″ LF007M2-QT Double Check Valve Assembly $514.99 Add to cart Watts 2″ LF007M1-QT Double Check Valve Assembly $729.99 Add to cart Watts 1/2″ LF007-QT Double Check Valve Assembly (Lead Free) $249.99 Add to cart Watts 3/4″ LF007M3-QT Double Check Valve Assembly (Lead Free) $259.99 Add to cart