GRACO Ratio Check Kit - (SKU: 25T731) The GRACO 105377 is a

The GRACO 105377 is a thermal fuse designed for use in spray foam and spray application equipment

Its primary function is to regulate and maintain the temperature of process fluids within GRACO equipment

1-1/2 inch NPT

Regularly inspect and maintain the pump according to the manual

GRACO Ratio Check Kit - (SKU: 25T731) The GRACO 105377 is aThe GRACO 25T731 KIT, RATIO CHECK is a repair kit designed for use with GRACO equipment, specifically for maintaining or replacing the ratio check components. The kit is intended to ensure accurate ratio monitoring and control within GRACO fluid handling systems. Material and specific construction details are not specified in available sources. Key Features: Ratio Check Repair Kit 25T731 Designed for use with GRACO equipment requiring ratio check