Description
Gecko AquaFlo FMXP2 Wet End (3.0HP, 6.3″) – 91041634
Product Overview
As a retailer of hot tub spare parts, I’m featuring this maximum-performance Gecko AquaFlo FMXP2 wet end, specifically engineered for 6.3″ configurations. This ultimate 3.0HP model combines peak power with precise 56 frame specifications.
Key Features
- Ultimate-performance 6.3″ configuration
- 2″ MBT (Male Buttress Thread) connections
- 56 frame compatibility
- Industrial-grade construction
- Precise bolt pattern design
- Complete component assembly
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 91041634 |
| Horsepower Rating | 3.0 HP |
| Frame Size | 56 Frame |
| Connection Size | 2″ MBT |
| Bolt Pattern | 6.3″ (4-1/8″ top bolt spacing) |
| Housing Diameter | 6.3″ |
| Construction | Commercial-grade materials |
| Design Type | FMXP2 Series |
| Top Bolt Spacing | 4-1/8″ |
| Build Type | Heavy-duty construction |
Critical Sizing Note
This is specifically a 6.3″ wet end with exact measurements:
- Top bolt spacing: 4-1/8″ (6.3 designation)
- NOT compatible with 6.1 systems (4″ spacing)
- Complete pump replacement required if 6.1 sizing needed
Compatibility Information
- Specific to 56 frame motors
- 6.3″ configuration only
- 2″ plumbing systems
- FMXP2 series design
- 3.0HP maximum-performance applications
Important Installation Notes
- Critical to verify exact bolt pattern measurements
- Confirm 6.3″ specification match
- Check frame size compatibility
- Ensure proper alignment
- Follow mounting guidelines
Application Use
Ideal for:
- Commercial spa installations
- Maximum flow requirements
- Direct 6.3″ wet end replacements
- Professional systems
- High-demand applications
- 56 frame configurations
Measurement Verification
Before ordering, confirm:
- Top bolt spacing (must be 4-1/8″)
- Overall housing diameter
- Frame size requirements
- Motor compatibility
- Plumbing specifications









