Smart Gauge DUO Special Adapter for Tanks with 1.5″ NPT Fittings:
Use this specially designed adapter when installing a Smart Oil Gauge Duo in a non-standard 1.5″ NPT opening. Off-the-shelf reducers will cause interference!
$37.50
Use this specially designed adapter when installing a Smart Oil Gauge Duo in a non-standard 1.5″ NPT opening. Off-the-shelf reducers will cause interference!
