No Longer In Production.
Use Hotline CHL for replacement.

Hotline EXT is a 2-speed Pump, 5.5kW Heater, Air Switching Control All-In-One!
Just plumb a 1½" pipe "IN"
from your Spa to the Pump Intake,
and a 1½" pipe "OUT"
from the Pump Outlet to your Spa!
Relax and Enjoy Your Reinvigorated Spa!
Hotline EXT Complete Air Switch Spa Pack Our heater is 100% efficient!
Industry's Safest Electric Heater!
Hotline EXT Heater
Click to see safety report as tested by ETL (page 6)...
Be certain your spa is safe if your GFI fails!
Hotline EXT Complete Air Switch Spa Pack
Dimensions: L=21.0" x H=12.5" x W=6.5"
Hotline EXT Complete Air Switch Spa Pack
Not All Heaters Are Created Equal!

Our heater 5.5kW is 73" long. An industry standard heater is only 39" long.

Prices include Free Freight*

Place Your Order By Selecting Options From The Table Below:
1. Choose your options from the table below. 2. Verify the model description.
3. Change the quantity (if needed). 4. Click 'Add to Order' button below the quantity.
5. Click 'View Order' button to check and submit your order.


Exploded View & Part List

Hotline EXT Exploded View


All electrical work must be performed by a licensed electrician according to National Electrical Code and all local codes and regulations.
All plumbing work must meet I.A.P.M.O., UL 1563, and all local codes and regulations and must be performed by a licensed plumbing contractor.
All pump suction must be connected to two drains (VGB certified) in the spa to meet all safety requirements.
All shipments are F.O.B. Riverside, California.




*Free Freight only for Fedex SmartPost. Other forms of shipping incur additional shipping costs.

**Beating competitor's price: We will meet or beat any competitor's written quotation for hardware of the same capability, such as: plumbing size, voltage, motor horsepower, motor 1 or 2-speed, heater length, safety test report, etc.

A $9.95 Handling charge is applied to all orders.

All products sold per our "Terms and Conditions" found in the "Support" section of our menu.

When your order is produced, the pump motor used (A.O. Smith, Regal Beloit, Marathon Electric, etc.) will be whatever is in stock in our factory at the time.