Waterway Hi-Flo O-Ring 256BN70

Product Overview

As a retailer of hot tub spa parts, I’m pleased to present the Waterway Hi-Flo O-Ring 256BN70, a precision-engineered sealing component designed specifically for Hi-Flo pump volutes. This essential component ensures proper sealing and optimal pump performance.

Key Features

• Precise 5-3/4″ ID x 6″ OD dimensions
• BN70 material specification
• Engineered for Hi-Flo pump series
• Professional-grade construction
• Optimal compression characteristics
• Chemical-resistant composition

Performance Benefits

This Hi-Flo O-ring delivers:

• Reliable water seal
• Extended service life
• Chemical resistance
• Temperature stability
• Consistent compression
• Easy maintenance

Technical Specifications

Specification	Detail
Model Number	256BN70
Inside Diameter	5-3/4″
Outside Diameter	6″
Type	Standard
Material	BN70 compound
Application	Pump volute seal
Series Compatibility	Hi-Flo

Engineering Excellence

The O-ring demonstrates quality through:

• Precise dimension control
• Superior material formulation
• Optimal durometer rating
• Consistent cross-section
• Enhanced chemical resistance
• Temperature stability

Maintenance Value

Critical for:

• Leak prevention
• System efficiency
• Pump protection
• Regular maintenance
• Seal integrity
• Performance optimization

Heritage & Quality

Since 1973, Waterway has maintained exacting standards in component manufacturing. This O-ring represents their commitment to quality through precise specifications and material selection.

Applications

Ideal for:

• Hi-Flo pump maintenance
• Preventative replacement
• System upgrades
• Leak repair
• Regular service
• Professional installations

Alternate Part Numbers