- Integrated check valve for immediate dispensing
- Maintenance free for 250,000 gallons
- Eliminate the siphon effect with check valve and spring-loaded vanes
- Prevents DEF crystallization
Piusi DEF Rotary Hand Pump Kit with 3D Filter
The new Piusi DEF Rotary Hand Pump is the first hand pump to be specifically designed for use with DEF. It incorporates a check valve and spring-loaded vanes to always maintain prime, while also eliminating a siphon effect. This hand pump can be securely orientated in any position, and is designed to eliminate oscillation while in use. This along with a stainless steel body multiplies its longevity.