smartoo PSWFS001S-3

Smartoo Replacement Pump and Pump Holder for PTM-643 Wireless Cat Water Fountain

Instruction Manual

1. Product Overview

This Smartoo Replacement Pump and Pump Holder is designed specifically for the Smartoo 152oz/4.5L Wireless Cat Water Fountain, model PTM-643. It ensures continuous, quiet water circulation, providing fresh, filtered water for your pets.

Smartoo Replacement Pump and Pump Holder

Image: Smartoo Replacement Pump and Pump Holder for the PTM-643 Wireless Cat Water Fountain.

2. What's in the Box

  • One (1) Smartoo Cat Water Fountain Pump with power cord
  • One (1) Pump Holder

3. Compatibility

This replacement pump and pump holder are exclusively compatible with the Smartoo wireless cat water fountain model PTM-643 (152oz/4.5L capacity). It is not designed for use with other fountain models or brands.

4. Setup

To install the replacement pump, ensure the main control module is removed from the fountain and the old pump is disconnected. Connect the new pump to the main control module, then install the pump holder and reassemble the module into the fountain.

For detailed visual instructions on disassembly and reassembly, please refer to the 'How to Clean the Pump' video in the Maintenance section.

5. Operating the Fountain with the New Pump

The Smartoo PTM-643 Wireless Cat Water Fountain offers three operating modes:

  • Sensing Mode: Water runs when pets approach.
  • Intermittent Mode: Water runs every 10 minutes for 15 seconds.
  • Constant Mode: Water flows continuously.

Select your preferred mode using the controls on the main control module. The pump operates quietly, even at low water levels.

Three water modes for Smartoo cat fountain

Image: Illustration of the three water modes: Sensing, Intermittent, and Constant.

Smart design features of the Smartoo fountain

Image: Smart design features including ultra-quiet operation, smart indicators for low battery and filter replacement, and insufficient water detection.

6. Maintenance

To extend the service life of the pump and ensure optimal performance, clean the pump every 1-2 weeks. Regular cleaning prevents mineral buildup and debris from affecting pump function.

Cleaning Instructions:

  1. Turn off the fountain and unplug the main control module.
  2. Remove the main control module from the fountain.
  3. Unplug the pump from the main control module.
  4. Carefully remove the pump cover, pump sponge, impeller cover, and impeller.
  5. Clean all pump parts thoroughly with the provided cleaning brush and water.
  6. Reassemble the pump components in reverse order.
Diagram showing how to disassemble and clean the pump components

Image: Visual guide for disassembling the pump into its components: pump cover, sponge, impeller cover, impeller, and pump.

Video: How to Clean the Pump

Video: A step-by-step guide demonstrating how to properly disassemble, clean, and reassemble the Smartoo water fountain pump.

7. Specifications

Brand smartoo
Model Number PSWFS001S-3
Material Plastic
Power Source Battery Powered
Voltage 5 Volts
Item Weight 0.08 Kilograms
Number of Items 1

8. Warranty and Support

The Smartoo Replacement Pump is covered by an 18-month warranty. For any inquiries or support needs, please contact Smartoo customer support. We are committed to providing reliable aftersales support and quick, hassle-free solutions.

Warranty information for Smartoo products

Image: Warranty details showing 18 months coverage for the pump and 12 months for the master control module.

© 2026 Smartoo. All rights reserved.

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