FloThru 26-0155-7S-K Heater – Hercules XT Gen2 Extended Length System
Product Overview
We stock the FloThru 26-0155-7S-K – a Generation 2 5.5kW replacement heater assembly designed specifically for pre-1995 Hercules XT systems. This complete package includes all necessary connection components with an extended length design.
Key Features and Benefits
Professional Construction
- Stainless steel fabrication
- Extended 18″ x 2″ dimensions
- Pre-95 XT compatibility
- Generation 2 improvements
Design Elements
- Extended length format
- Complete connection kit
- Updated technology
- Professional-grade materials
Included Components
- Complete heater assembly
- Split nuts
- Installation gaskets
- Tailpiece set
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 26-0155-7S-K |
| Power Output | 5.5kW |
| Voltage | 230V |
| Length | 18″ |
| Diameter | 2″ |
| Body Material | Stainless Steel |
| Generation | Gen 2 |
| Compatibility | Pre-95 Hercules XT |
| Package Type | Complete Assembly |
| Connection Type | Split Nuts |
Installation Features
- Full component package
- Split nut connections
- Professional mounting
- Ready-to-install design
🔧 Parts and fittings for this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tecmark Pressure Switch 3029 | 3029 | 170 in stock | $48.17 | Add to cart |
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Tool, Pool Tool, Wire Saw, PVC | 139 | 53 in stock | $10.66 | Add to cart |
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Hydro-Quip Heater Cables 48-0023 | 48-0023 | 136 in stock | $6.98 | Add to cart |
Commonly replaced parts
Parts commonly replaced on this item that we stock.
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Tailpiece, 2"bt x 1-1/2"s, for Split Nut | 417-2090 | 130 in stock | $4.58 | Add to cart |
![]() |
Split Nut, Waterway, 2", with Screws, Heater | 400-5161 | 306 in stock | $4.74 | Add to cart |
![]() |
Waterway O-Ring/Gasket 711-4030 | 711-4030 | 3835 in stock | $0.73 | Add to cart |
Applications
Perfect for:
- Pre-1995 Hercules XT systems
- Direct replacements
- System upgrades
- Professional installations
- Complete retrofits
Performance Features
- Efficient 5.5kW output
- Extended heating chamber
- Reliable operation
- Easy maintenance access
Package Contents
- Heater with 5.5kW element
- Split nuts
- Installation gaskets
- Tailpieces
- Complete hardware set
Important Notes
- Pressure switch not included
- Pressure switch available separately
- Extended length design
- Professional setup required
SKU: 26-0155-7S-K
Note: Professional installation recommended for optimal performance and safety with pre-1995 Hercules XT systems. Pressure switch available as separate purchase















