Superlok SUI - 316 Stainless Steel Tube Compression Union - Built in Gap Gauge - 1/2" Tube industrial Mounts to air conditioning/heating vent

Mounts to air conditioning/heating vent in your vehicle and keeps your device secure

If your "Big Blue" filter's o-ring is 5

extended showers or irrigation applications

A comfort-grip handle aids in controlled pouring

Superlok SUI - 316 Stainless Steel Tube Compression Union - Built in Gap Gauge - 1/2" Tube industrial Mounts to air conditioning/heating ventSuperlok SUI 316 Stainless Steel Tube Compression Union Built in Gap Gauge 1 2" Tube Our exclusive SUPERLOK i fitting tube fittings include the patented red ring gap gauge that make it impossible to over tighten or under tighten. When you have tightened your tube fitting nut to the correct depth, the red gap gauge rings pop off, letting you know you have done it correctly, leaving no possibility of error. These tube fittings incorporate a built in gap