Waterway Drain Plug Adapter (672-4350)

Product Overview

As a retailer of hot tub spa parts, I’m featuring this specialized Waterway adapter designed for drain plug applications on Waterway wet ends. This precision-engineered component provides reliable connection between different thread types.

Key Features

• 1/4″ MPT to 3/8″ RB conversion
• 3/8″ hex head design
• Drain plug specific
• Professional-grade construction
• Dynasty Spas compatibility
• Standard specification
• Waterway wet end application

Technical Specifications

Specification	Detail
Model Number	672-4350
Male Thread	1/4″ MPT
Barb Size	3/8″ RB
Hex Head Size	3/8″
Brand	Waterway
Type	Standard
Material	High-grade brass
Application	Drain plug adapter

Connection Details

• Male Pipe Thread: 1/4 inch
• Barb Connection: 3/8 inch
• Hex Head: 3/8 inch
• Thread Type: Standard
• Connection Style: MPT to Barb

Applications

Specifically designed for:

• Waterway wet ends
• Dynasty Spas systems
• Drain plug installations
• Professional repairs
• System maintenance
• OEM replacements

Installation Benefits

• Easy hex head access
• Secure connection
• Professional assembly
• Simple maintenance
• Reliable sealing

System Integration

Compatible with:

• Waterway wet ends
• Dynasty Spa systems
• Standard plumbing
• Common drain configurations
• Professional installations

Performance Features

• Reliable sealing
• Secure connection
• Efficient draining
• Durable construction
• Professional quality

Important Notes

• Verify thread compatibility
• Ensure proper tightening
• Use appropriate sealant
• Follow installation guidelines
• Regular inspection recommended

Alternate Part Numbers

 

• 4-20-0106
• 672-4350B (Waterway)
• 10584 (Dynasty)
• 55-270-2077