Hot Tub Insert Male Adapter – 1 1/2″ | R03121

Product Overview

As a retailer of hot tub spare parts, I’m offering this precision-engineered 1 1/2″ insert male adapter, designed specifically for reliable spa and hot tub plumbing connections. This fitting provides a secure transition from insert/barb connections to male threaded fittings.

Technical Specifications

Key Features

The R03121 adapter is engineered with precision barbs that ensure a secure grip on flexible tubing while providing a standard male thread connection. Its robust construction offers excellent chemical and temperature resistance, making it ideal for spa environments.

Installation Benefits

This adapter provides:

• Secure barbed connection for flexible tubing
• Standard male thread for equipment connections
• Smooth internal surface for optimal water flow
• Easy installation without special tools
• Reliable sealing properties

Applications

• Pump connections
• Filter system plumbing
• Equipment hookups
• General spa plumbing
• System modifications