Product Details
The liquid filled pressure gauge features a flexible hose and proper fitting, designed for adjusting fuel pumps in the HVF110, HVF210, HVF310, HVF410, DF400, and DF600 heaters. It is rated up to 300 PSI and is proudly made in the USA. The kit includes the gauge, flexible hose, and necessary fittings for easy installation and use.








