Anti-Siphon Valves

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Attwood Marine 9300FDV7 FDV VALVE NO SIPHON PROTECT

ModelNo Siphon Protect
$40.39 $32.99

Attwood Marine 9330FDV7 FDV VALVE 30 SIPHON PROTECT

Model30" Siphon Protect
$36.54 $27.40

Moeller 033801-10 VALVE-ANTISIPHON AL 3/8X1/4NPT

MaterialAluminum
Thread1/4" NPT
Hose3/8" Barb
$15.29 $12.14

Moeller 033802-10 VALVE-ANTISIPHON AL 3/8X3/8NPT

MaterialAluminum
Thread3/8" NPT
Hose3/8" Barb
$20.09 $13.26

Moeller 033805-10 VALVE-ANTISIPHON AL 1/4X1/4NPT

MaterialAluminum
Thread1/4" NPT
Hose1/4" Barb
$14.69 $11.42

Moeller 033806-10 VALVE-ANTISIPHON BR 1/4X1/4NPT

MaterialBrass
Thread1/4" NPT
Hose1/4" Barb
$15.29 $11.84

Moeller 033807-10 VALVE-ANTISIPHON BR 3/8X1/4NPT

MaterialBrass
Thread1/4" NPT
Hose3/8" Barb
$15.99 $12.44

Moeller 033808-10 VALVE-ANTISIPHON BR 3/8X3/8NPT

MaterialBrass
Thread3/8" NPT
Hose3/8" Barb
$17.79 $13.78

ANTI-SIPHON VALVE (MOELLER)

Anti-siphon valves are required by Federal Law and the USCG on all permanent fuel tank installation. Use 15 (Brass) calibrated for HP 200 & above and 30 (Aluminum) calibrated for HP below 200.
  • Delivers Coast Guard/industry standard anti-siphon protection on all gasoline-powered boats

  • Combines anti-siphon protection with a convenient hose barb design
From $11.42

FUEL DEMAND VALVE (ATTWOOD MARINE)

Fuel Demand Valve Prevents engine flooding due to new pressurized fuel systems and eliminates fuel spray when connecting or disconnecting fittings at the engine. Prevents fuel spill and engine damage associated with pressurized fuel. Compatible with ethanol fuel.
From $27.40