Adapter, Drain Plug, Straight, 1/4″MPT x 3/8″RB

Valterra RF850 Drain Plug Adapter

Model: RF850

As a retailer of hot tub spare parts, I’m offering this versatile straight drain plug adapter designed for efficient pump drainage applications.

Product Overview

The RF850 is a precision-manufactured adapter that converts from 1/4″ Male Pipe Thread (MPT) to 3/8″ Rubber Barb (RB). This straight adapter is specifically designed for pump drain applications, providing a secure and reliable connection.

Key Features

• Straight design configuration
• Dual-end compatibility
• Professional-grade construction
• Secure connection design
• Corrosion-resistant material
• Easy installation
• Universal drain plug application

Technical Specifications

Design Features

• Precision-threaded MPT end
• Reinforced barb design
• Smooth internal bore
• Enhanced grip surface
• Optimized flow path
• Stress-resistant construction
• Temperature-stable materials

Installation Guidelines

• Clean all connection points
• Verify thread compatibility
• Use appropriate sealant
• Ensure proper alignment
• Check barb engagement
• Hand-tighten plus 1-2 turns
• Verify secure connection

Application Uses

• Pump drainage systems
• Wet end applications
• Equipment winterizing
• System maintenance
• Water management
• Service access points
• Drainage solutions

Maintenance Tips

• Regular thread inspection
• Check for cracks
• Monitor barb condition
• Keep threads clean
• Verify seal integrity
• Inspect for wear
• Test connection security

This adapter is engineered to provide reliable drainage solutions while maintaining professional-grade standards for wet end applications.

Note: Use appropriate thread sealant for threaded connections.

Alternate Part Numbers

• 672-4350