3/8 FLOOR GAP ADAPT

What it is

A floor-gap adapter fitting:

• Size: 3/8 inch
• Designed for use at or through a floor penetration or mounting surface
• “Adapt” indicates it is a transition or connection fitting

What it does

• Allows a 3/8" tube or line to pass through or terminate at a floor opening
• Helps bridge spacing or alignment gaps at floor level
• Provides a clean, supported connection point at the floor surface

Key features

• Material: typically brass or plated metal (varies by manufacturer)
• Connection type: often compression, flare, or threaded (depends on system)
• Used to create a secure, finished transition at floor level
• Helps protect tubing from abrasion at penetration points

Common applications

• Water or gas line terminations at floor level
• Appliance connections
• Mechanical or HVAC floor penetrations
• Fixture or equipment rough-ins requiring a finished floor transition