Circulation Pump Parts

Circ pump parts for the "heartbeat" of your spa.

The average life of a Hot Spring circulation pump in our area is eleven years. These circulation pumps get a workout, circulating 5000 gallons every twenty four hours. The human heart pumps one fifth of that at a 1000 gallons every twenty four hours.
We have taken spas in on trade that were over twenty years old with the original circ pump. However, we have seen poor water chemistry ruin circ pumps in less than three years. Most premature circ pump failures were the result of tablet dispensers (floaters).

Beware...
Dispensers have been sold as low maintenance remedies to water care. They always over dispense shortening the life of all hot tubs.

The problem:
Floaters often end up in the filter area, where the circ pump gets its water, dispensing concentrated amounts of chlorine/ bromine around the clock. This high oxidizing concentration moves slowly through the circ pump and heating system eating away at those components.

The remedy:
The best alternative to tablets sanitizers is a granular chlorine (sodium dichlor) or a granular bromine (sometimes called Brominating Concentrate) This powder is added to the spa after each use.

Does your existing circulation pump look like one of the pictures below?

Hot Spring diagram

Cal-200 & Cal-500
Used only on older
Hot Spring spas
Hot Spring diagram
Tiger River diagram

Laing 303
Both Hot Spring & Tiger River spas
Hot Spring diagram

SilentFlo 5000
(ver. 1)
Used only on Hot Spring spas
Hot Spring diagram
Tiger River diagram

SilentFlo 5000 & 5002
Both Hot Spring & Tiger River spas

All these circulation pumps and their related parts are discontinued and have been replaced by the E5

VIEW THIS CIRCULATION PUMP

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Item #: 74427
Circ Pump, E5 (Silentflo 5000 & 5002 Factory Replacement)

What's Included:

E5 Circulation Pump (no cord) Use the cord from your existing Silentflo 5000 or 5002 circ pump

Description: This SilentFlo E5 circ pump replaces all previous versions of single speed and two speed circulation pumps.
The new E5 replaces the Watkins SilentFlo® 5000 and all previous circulation pumps on all Hot Spring and Tiger River spa models from 1986 to 2011. The E5 was introduced in March of 2008 as the premier upgrade/replacement circulation pump. The compact size and flexible positioning (can mount vertical on the sidewall of the equipment compartment) has won it favor with Hot Spring dealers worldwide. Click the "More Info" button for details.

List Price: ~~$182.20~~

Price: $154.87