Balboa Suction Assembly VGB 5" Light Grey (90148-LG)

Product Description

The Balboa Suction Assembly VGB 5" Light Grey (90148-LG) is a genuine Balboa Water Group safety suction fitting designed for spas, hot tubs, and hydrotherapy systems. Featuring a VGB-compliant design, this assembly provides safe and efficient water intake to spa pumps while helping reduce the risk of suction entrapment and improving circulation performance. 

Manufactured from durable UV and chemical-resistant spa-grade materials, the assembly is designed to withstand continuous exposure to hot water and sanitising chemicals. The suction body provides a high-flow capacity of approximately 179 GPM, making it suitable for a wide range of spa and hot tub applications. 

Technical Specifications

• Part Number: 90148-LG
• Colour: Light Grey
• VGB-compliant safety suction assembly
• Plumbing connection inner diameter: 60mm to 60.8mm
• Required shell hole size: approximately 90mm
• Suction grill diameter: 123mm
• Suction body flow rating: 179 GPM
• Suitable for spa and hot tub circulation systems

Assembly Components

This complete suction assembly includes 6 individual parts:

1. Locking Nut – Part No. 30239-V
2. Rear Gasket
3. Suction Grill (123mm Diameter) – Part No. 30240U
4. Grill Retaining Screw
5. Suction Body (179 GPM) – Part No. 30241
6. Gasket Ring

The multi-piece assembly design ensures secure installation and reliable sealing between the spa shell and plumbing system, helping prevent leaks while maintaining optimal water flow.

Key Benefits

• Genuine Balboa Water Group replacement part
• Complete VGB-compliant suction assembly
• High-flow 179 GPM suction body
• Designed to reduce suction entrapment risks
• Durable UV and chemical-resistant construction
• Suitable for new installations and replacement applications
• Light grey finish matches many spa interiors
• Ideal for spa refurbishment, maintenance and repairs

This complete Balboa 90148-LG VGB Suction Assembly is an excellent replacement for damaged, worn, or obsolete suction fittings, restoring both spa safety and circulation efficiency.