Heater, L Shape, Arctic Spas Repl, 2″ x 12-3/4″, 230v, 5.5kW, Gen | 48-9121-7S-K
$215.19
| Manufacturer part number | 48-9121-7S-K |
| Returns | 30-day returns – see our returns policy |
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Arctic Spas L-Shape Replacement Heater 5.5kW
Model: 48-9121-7S-K
Product Overview
We stock this specialized L-shaped replacement heater designed specifically for Arctic Spas systems. This Hydro-Quip manufactured aftermarket heater delivers reliable performance while maintaining compatibility with your Arctic Spa configuration.
Key Features
- Professional-grade 5.5kW Incoloy heating element
- Unique L-shaped design
- Stainless steel construction
- Flow-through configuration
- 2″ diameter for optimal flow
- Complete installation kit
- 230V power specification
- Arctic Spas compatibility
Design Advantages
The L-shaped configuration matches Arctic Spas’ original specifications while incorporating durable materials for enhanced longevity. The flow-through design ensures efficient water circulation and optimal heat transfer.
Technical Specifications
| Specification | Detail |
|---|---|
| Model Number | 48-9121-7S-K |
| Power Rating | 5.5kW |
| Voltage | 230V |
| Length | 12-3/4 inches |
| Diameter | 2 inches |
| Element Material | Incoloy |
| Construction | Stainless steel |
| Design Type | L-Shape |
| Flow Style | Flow-through |
| Application | Arctic Spas |
| Manufacturer | Hydro-Quip |
Installation Package
Each heater comes complete with:
- L-shaped heater assembly
- Heater gaskets
- Tailpieces
- Installation hardware
Compatibility
This aftermarket heater is specifically engineered to replace original Arctic Spas heating elements, ensuring proper fit and function within your existing system configuration.
Installation Notes
The L-shaped design requires specific orientation during installation to match your Arctic Spa’s configuration. All necessary gaskets and tailpieces are included for complete installation.
Performance Features
- Incoloy element for superior durability
- Optimized flow-through design
- Efficient heat transfer
- Stainless steel construction for longevity
Note: Pressure switch sold separately
Pressure switch sold separately
🔧 Parts and fittings for this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Tecmark Pressure Switch 3029 | 3029 | 170 in stock | $48.17 | Add to cart |
Commonly replaced parts
Parts commonly replaced on this item that we stock.
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
 |
Tailpiece, 2"bt x 2"s,for Split Nut | 417-5050 | 652 in stock | $4.04 | Add to cart |
 |
Waterway O-Ring/Gasket 711-4030 | 711-4030 | 3835 in stock | $0.73 | Add to cart |
 |
Split Nut, Waterway, 2", with Screws, Heater | 400-5161 | 306 in stock | $4.74 | Add to cart |
| Voltage | 115v, 230v |
|---|---|
| Heater Application | Arctic Spas |
| Housing Configuration | 90 Degree |
| Heater Length | 12-3/4" |
| Kilowatts | 1.375kW, 5.5kW |
| Mounting Stud Type | None |
| Heater Size | 2" |
| Sensor Stud Orientation | 12 O`Clock |
| H Part# | 46-355-3113 |