
Waterco
Portapac MK2 Pump Diffuser
Part No. 638153 |Out of stock
$64.55
Description
The Portapac MK2 Pump Diffuser is a critical internal component specifically designed as a genuine replacement part for the Portapac MK2 portable spa and spa bath pump models. This precision-engineered diffuser is essential for directing water flow efficiently from the pump's impeller, ensuring optimal hydraulic performance, consistent pressure, and reliable flow rates. Replacing a worn or damaged diffuser with this original component helps to maintain your pump's designed efficiency, contributing to its longevity and quiet operation within your spa system.
- Genuine Replacement Part – Ensures perfect fit and performance for Portapac MK2 pumps.
- Restores Hydraulic Efficiency – Optimizes water flow for consistent pump pressure and performance.
- Extends Pump Lifespan – Replaces worn components to prolong the operational life of your pump.
- Maintains Quiet Operation – Contributes to the smooth and low-noise function of the pump.
Related products

Portapac MK2 Replacement Temperature Sensor Housing
Portapac MK2 Replacement Temperature Sensor Housing
Portapac MK2 Replacement Temperature Sensor Housing
Portapac MK2 Replacement Temperature Sensor Housing
Waterco | Part No. 6381620

Portapac Mk2 Over Temp High Limit Sensor
Portapac Mk2 Over Temp High Limit Sensor
Portapac Mk2 Over Temp High Limit Sensor
Portapac Mk2 Over Temp High Limit Sensor
Waterco | Part No. 638172

Portapac Mk2 Temperature Sensor Over Temp High Limit
Portapac Mk2 Temperature Sensor Over Temp High Limit
Portapac Mk2 Temperature Sensor Over Temp High Limit
Portapac Mk2 Temperature Sensor Over Temp High Limit
Waterco | Part No. 6413001

20%promotion on Aquapure
20%promotion on Aquapure

