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PRODUCT INFORMATION
About this product
Advantages
- Simplify your inventory!
- One heater fits many, many applications!
- No more re-scheduled repairs – fix that spa on one visit!
- Increase your customer’s satisfaction!
- Competitively priced with all replacements!
- Be prepared- keep two or three on your truck!
- Universal 15” length (others available by request)
- Universal 4.0kW can replace 4.0 and 4.5kW ratings
- Adjustable grounding and mounting studs
- Adjustable thermowell cover
- Multiple pressure switch ports (Pressure switch not included)
- Stainless steel pressure switch plugs
- 2”s heater tailpieces with gasket/o-rings
| Picture | Horizon # | Description | Tube Length | Rating |
![]() |
46-371-1210 | Flo ThruHeater 4.0KW 2"x15" PS/SI Brett/Caldera |
15" | 4.0kW |
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46-371-1199 | Flo thruHeater 4.5KW 2"x15" Hydroquip 5/97-Now |
15" | 4.5kW |
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46-320-1165 | Flo ThruHeater Assy 2"x15" PS/TI 4.0kW Brett |
15" | 4.0kW |
HYDROQUIP
Heater, FloThru, Universal,15" x 2", 230v,4.0kW, w/Union
Heater, FloThru, Universal,15" x 2", 230v,4.0kW, w/Union
SKU:46-555-2206
Regular price
$105.17 USD
Regular price
Sale price
$105.17 USD
Unit price
/
per
Shipping calculated at checkout.
Couldn't load pickup availability
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16 units in stock
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Most orders ship same day before 2 PM ESTOrders placed after cutoff typically ship the next business day · Monday–Friday
Product Information
- Brand
- HYDROQUIP
- SKU / MPN
- 46-555-2206
- Availability
- In stock
Shipping
Most orders ship the same day when placed before 2 PM EST, Monday through Friday. Orders placed after cutoff typically ship the next business day.
Returns & Support
Need help confirming a part or have an issue with your order? Contact EcoRise Supply support before or after your purchase.



