Welcome to Defender Canada! 
Description
- Patent-pending flapper design fits inside the fill hose
- Mounts near the tank connection for easy installation
- Eliminates extra hose clamps and potential leak points
- Supports high flow rates up to 18 GPM
- Fire test capable for added safety
Perko Inlet Check Valve - 0635DP0 Item # 1402327
Description
Features:
- Valves designed for use with plastic or metal tanks
- Perko's new patent pending "Flapper Valves" fits inside the hose itself
- In-hose ICVs mount inside standard 1 1/2" or 2" fill hose near the connection to the fuel tank
- Eliminates the need to retool existing doghouse on plastic tanks
- Replaces in-line ICVs, eliminating 4 hose clamps & 2 leak points
- Allows for full 18 GPM flow rates
Specifications:
- Length: 1 1/4"
- Fire Test Capable: Yes