Welcome to Defender Canada! 
Camco Water Pressure Regulator - 40055 Item # 863844
Description
Features:
- Stop damage to your water hose, pump or internal lines from inconsistent water pressure.
- Reduce water pressure to a safe, consistent 40–50 pounds of operational pressure.
- Protects equipment and prevents hose failure, to help prolong equipment life.
- Item measurements: Height 4.88" x Width 3.94" x Diameter 1.38"
- California Compliant