Dual Check Valves

Watts Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. Shop our selection of dual check valves at SuppliesDepot.com.

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Qty Image Description Availability Your Price  
  WATTS 9D 1/2 WATTS 9D 1/2" BACKFLOW PREVENTER 0061935  In Stock  $48.95 ea  
  WATTS 9D-PRESS 1/2 WATTS 9D-PRESS 1/2" BACKFLOW PREVENTER 0386471  In Stock  $64.95 ea  
  WATTS 9D-M2 3/4 WATTS 9D-M2 3/4" BACKFLOW PREVENTER 0061888  In Stock  $48.95 ea  
  WATTS 9D-PRESS 3/4 WATTS 9D-PRESS 3/4" BACKFLOW PREVENTER 038470  In Stock  $69.95 ea  
  WATTS 909AGA AIR GAP (1/4 WATTS 909AGA AIR GAP (1/4"-3/4") 0881399  In Stock  $42.95 ea  
  WATTS 909AGC AIR GAP 0881376 WATTS 909AGC AIR GAP 0881376  In Stock  $49.95 ea  
  WATTS 909AGF AIR GAP 0881378 WATTS 909AGF AIR GAP 0881378  In Stock  $69.95 ea  
  WATTS 909AGK AIR GAP WATTS 909AGK AIR GAP  In Stock  $139.95 ea  
  WATTS 909ELA ELBOW 0881370 WATTS 909ELA ELBOW 0881370  Out of Stock  $32.95 ea  
  WATTS 909ELF ELBOW 1-1/4 WATTS 909ELF ELBOW 1-1/4"-2" 0881382  In Stock  $62.95 ea  
  WATTS B911T 1/2 WATTS B911T 1/2" FILL VALVE & BACKFLOW PREVENTER 0386463  In Stock  $95.95 ea  
  WATTS B911T-PRESS 1/2 WATTS B911T-PRESS 1/2" FILL VALVE & BACKFLOW PREVENTER 0386473  In Stock  $108.95 ea  
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