HydroAir 4″ Retrofit Bulkhead Fitting – 1-1/2″ MPT

Product Overview

As a retailer of hot tub spare parts, I offer this specialized HydroAir retrofit bulkhead fitting, designed for upgrading existing installations with a 4″ face and 1-1/2″ male pipe thread connection.

Key Features

• 4″ retrofit design
• 1-1/2″ male pipe thread
• Professional-grade materials
• Retrofit-specific engineering
• Leak-proof construction
• Universal compatibility

Technical Specifications

Applications

Perfect for:

• System upgrades
• Existing installation modifications
• Through-wall installations
• Spa renovations
• Equipment updates
• Replacement projects

Installation Features

Engineered for retrofit situations with:

• Easy alignment design
• Adaptable mounting options
• Secure sealing system
• Flexible installation capability
• Simple retrofit process

Design Benefits

• Compatible with existing openings
• Simplified upgrade process
• Reliable sealing
• Durable construction
• Professional finish