Description
- Description
Aqua Jet WPS 4.0 GPM Water Pressure Pump - 24V
Quiet and pulsation-free even at low speeds, the Aqua Jet five-chamber diaphragm pump provides the perfect water pressure solution for both small and medium-sized leisure and commercial boats. Efficient and compact, Aqua Jet pumps are particularly suitable where low amperage and sound levels in relation to water flow are at a premium - such as in shower and galley applications.
Operates in fresh or seawater. Self-priming. It is recommended to install a pump with an accumulator tank. Always use a PUM Protector inlet filter before the pump intake. 100-watt motor with PP/PPA body, EPDM valves, and Santoprene diaphragm. 9.46" L x 8.42" W x 4.33" H. Weight: 4.5 lbs. Capacity: 4.0 GPM/Pressure Cut-Off: 41 psi/Fuse Size: 5 Amp/Connection: 3/8" NPT/hose/1/2", 1/2" NPT/hose 3/4"; 1/2" NPT, 3/4" hose.
Features:
- 5-chamber Aqua Jet WPS pumps provide a reliable "heart" for small boat and RV water pressure systems
- Lower noise and water pulsation
- 4.0 GPM Capacity
Specifications:
- Gallons Per Minute: 4 GPM
- Volts: 24v
- Box Dimensions: 6"H x 7"W x 11"L WT: 6.7 lbs
- UPC: 729321912938
Refund Policy
Return Policy – Marine Tech Supplies
Effective Date: January 9, 2026
At Marine Tech Supplies, we want you to be satisfied with your purchase. Please review our return policy below.
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Return Window
All return requests must be made within 14 days of the delivery date.
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Return Eligibility
To be eligible for a return:
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Item must be unused and in original condition
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Item must be in original packaging
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All accessories, manuals, and parts must be included
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Proof of purchase is required
Items that are damaged due to misuse, installation error, or negligence are not eligible for return.
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Non-Returnable Items
The following items cannot be returned:
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Special order or custom products
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Clearance or final sale items
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Installed or used items
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Electrical components once opened
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Items returned without approval
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Return Authorization (RMA Required)
All returns require a Return Authorization (RMA).
Returns sent without approval will be rejected.
To request an RMA, contact via About section
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Return Shipping
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Customer is responsible for return shipping costs unless the error was ours
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Items must be shipped with tracking and insurance
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We are not responsible for lost or damaged return shipments
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Restocking Fee
A 15% restocking fee may apply to all approved returns.
Shipping charges are non-refundable.
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Refund Process
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Refunds are issued after inspection and approval
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Refunds are processed back to the original payment method
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Allow 5–10 business days for refunds to appear after approval
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Damaged or Incorrect Items
If your item arrives damaged or incorrect:
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Report within 48 hours of delivery
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Provide photos and order details
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We will arrange a replacement or refund at no cost
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Refused Deliveries
Refused shipments are treated as returns and may be subject to:
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Return shipping fees
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Original shipping fees
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Restocking fee
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Chargebacks
Initiating a chargeback without contacting us first may result in denial of future service.
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Policy Updates
Marine Tech Supplies reserves the right to update this policy at any time without notice.
