This economical sight gauge can be installed on a 1/2" NPT coupling. It is tall enough to fit on most kettles up to 18" above the coupling. For the perfect fit the tube can be cut with a hacksaw. Vinyl stickers are included for precise measurements.
- 1/2" NPT to 1/2" Compression brass elbow
- 18" long polycarbonate tubing
- Set of vinyl stickers (2 -15)