ULTRAPlus Anti-Siphon Device

ULTRAPlus (UP) the premium anti-siphon device supersedes FDG's globally best-selling NeckIt. It fits a complete range of European, Asian and US - trucks, buses and coaches; as well an extensive range of plant equipment, tractors, machinery and generators.

No other system offers the range of benefits of ULTRAPlus

Features & Benefits
  • Max security and flow with double-skin stainless steel gauze
  • Featuring a new 5mm thick, robust aluminium design
  • WVTA compliant
  • Super high fill rate up to 150 litres per minute
  • TUV Rheinland quality controlled
  • Fits all vehicle models
  • Quick fit - no gluing or drilling required
  • Transferable between units
  • Models for internal/external metal and plastic tanks
  • Shortest device on the market
  • Accepts new easy-fit drop-in Anti-Spill Valve (ASV)
  • Accepts large ZVA32 fuel gun
  • Unique SecureRing protection against removal


NeckItSuper Anti-Siphon Device

The FDG Neckit! is the worlds best selling antisiphon having sold over 1 million units worldwide. It is fitted to a whole range of European, Asian and US truck types and the constant re-ordering from fleets is testimony to it operator acceptance.

Features & Benefits
  • Protects tank from fuel theft (siphoning)
  • Quick and easy installation
  • Patented locking method
  • Maximum flow without splash back
  • Strong aluminium alloy material
  • 60mm Screw Fit


FuelKeepValue Anti-Siphon Device

FuelKeepValue (FKV) the proven top budget anti-siphon offering a cheaper solution to prevent fuel theft. It can be fitted to a range of European, Asian and US truck types.

Best value fuel protection system

Features & Benefits
  • Max security and flow with single-skin stainless steel gauze
  • Made with 1.5mm nickel plated steel
  • Permanent fitting
  • Excellent value protection
  • Fits all vehicle models
  • External and internal models
  • Fast fill rate of 100 litres per minute