Head – for Aquatec 120 & 150 psi Pump (used in Ashbys Spot Master)
Genuine Aquatec replacement pump head for the Aquatec 120 & 150 psi pump and brush motor assembly used in the Ashbys Spot Master. This head-only unit allows you to replace a worn or damaged pump head while retaining your existing motor, restoring correct solution pressure without the cost of a full pump replacement.
The Aquatec pump used in the Spot Master is pressure-switch controlled, meaning the pump automatically starts and stops based on system pressure. A worn or damaged head can prevent the pressure switch from operating correctly, leading to low pressure, pulsing or inconsistent spray. Replacing the head restores correct pressure-switch function and stable performance.
If your pump motor is still running smoothly, replacing the head alone is a cost‑effective way to return your machine to full performance. If the motor itself is worn or noisy, the matching motor-only replacement is available here: 240V Motor ONLY – for Aquatec 120 & 150 psi Pump.
Used in Ashbys Spot Master
This pump head is fitted to the solution pump assembly in the Ashbys Spot Master stain removal machine.
On the heated Spot Master, pump operation is controlled via the illuminated red switch: Ashbys Red Illuminated Switch, working alongside the green mains power switch: Ashbys Green Mains Switch.
On the unheated Spot Master, pump and vacuum functions are controlled by the amber switch: Ashbys Amber Pump & Vac Switch.
When to choose head-only replacement
Replacing the pump head only is ideal when:
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Motor is healthy: The brush motor runs smoothly with no overheating or unusual noise
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Pressure issues: You’re experiencing low, pulsing or inconsistent solution pressure
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Internal wear: The original head is leaking, worn or internally damaged
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Cost-effective repair: You want to restore performance without replacing the full pump assembly
Key features
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Correct fit: Direct replacement head for Aquatec 120 & 150 psi pumps used in Ashbys Spot Master
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Restores performance: Returns solution pressure and spray pattern to proper specification
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Pressure-switch compatible: Ensures correct automatic pump start/stop operation
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Cost-saving: Reuse your existing motor where it remains in good condition
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Genuine component: Quality Aquatec head for long-term reliability
Choose this Aquatec head-only replacement to restore full solution pressure, correct pressure-switch operation and long-term reliability to your Ashbys Spot Master without replacing the complete pump assembly.