1. Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Bestway Flowclear 58675 Pool Filter Pump. Please read all instructions carefully before using the product and retain this manual for future reference.
The Bestway Flowclear 58675 filter pump is designed to circulate and filter water in above-ground swimming pools, helping to maintain clean and clear pool water. It features a flow rate of 5678 liters per hour (1500 gallons per hour).
2. Important Safety Instructions
WARNING: Failure to follow these warnings can result in property damage, serious injury, or death.
- Always disconnect the pump from the electrical outlet before performing any maintenance or cleaning.
- The pump must be supplied by an isolating transformer or supplied through a residual current device (RCD) having a rated residual operating current not exceeding 30 mA.
- Do not bury the electrical cord. Locate cord where it will not be damaged by lawnmowers, hedge trimmers, or other equipment.
- To reduce the risk of electric shock, do not use extension cords, timers, plug adapters, or converter plugs to connect the unit to electrical supply. Provide a properly located outlet.
- Do not operate the pump if the pool is occupied.
- This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.
- Children should be supervised to ensure that they do not play with the appliance.
- Cleaning and user maintenance shall not be made by children without supervision.
- If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
3. Package Contents
Please check to ensure all parts are present and undamaged. If any parts are missing or damaged, do not assemble or operate the pump. Contact Bestway customer service for assistance.
- 1 x Bestway Flowclear Filter Pump (Model 58675)
- 2 x Hoses (typically 32mm or 38mm diameter)
- 4 x Hose Clamps
- 2 x Strainer Connectors
- 2 x Strainer Grates
- 1 x Filter Cartridge (Type III-A/C or similar, depending on model variant)
- Instruction Manual
4. Setup and Installation
Proper installation is crucial for the efficient and safe operation of your filter pump. Follow these steps carefully.
4.1 Choosing a Location
- Place the pump on a solid, level surface.
- Ensure the pump is at least 2 meters (6.5 feet) away from the pool edge.
- The pump should be lower than the water level of the pool to ensure proper priming.
- Protect the pump from direct sunlight and adverse weather conditions.
- Ensure the electrical outlet is easily accessible and protected from water.
4.2 Connecting the Hoses
- Attach the strainer connectors to the pool's inlet and outlet fittings.
- Connect one hose from the pool's lower (suction) outlet to the pump's inlet (marked with an arrow pointing towards the pump). Secure with hose clamps.
- Connect the second hose from the pump's outlet (marked with an arrow pointing away from the pump) to the pool's upper (return) inlet. Secure with hose clamps.
- Ensure all connections are tight to prevent leaks.

Image 1: Bestway Flowclear 58675 filter pump with hoses connected, positioned on a grassy surface. This illustrates the typical setup location and hose routing.
4.3 Installing the Filter Cartridge
- Unscrew the filter cap and remove the filter housing cover.
- Insert the filter cartridge into the pump housing. Ensure it is seated correctly.
- Replace the filter housing cover and screw the cap back on tightly. Do not overtighten.

Image 2: A detailed view of the Bestway Flowclear 58675 filter pump, highlighting the transparent blue filter housing where the cartridge is inserted. Hoses are connected to the inlet and outlet ports.
4.4 Priming the Pump
Before starting the pump, it must be primed to remove air from the system.
- Ensure the pool is filled with water to the appropriate level.
- Open the air release valve on top of the filter housing (if present) or loosen the filter cap slightly until water starts to flow out.
- Once a steady stream of water emerges, close the air release valve or tighten the filter cap.
- The pump is now primed and ready for operation.
5. Operating Instructions
Follow these steps for safe and effective operation of your filter pump.
5.1 Starting the Pump
- Ensure all connections are secure and the pump is primed.
- Plug the pump into a grounded electrical outlet.
- The pump will start circulating water. Check for any leaks.
5.2 Filtration Cycle
- The recommended daily operating time for optimal water clarity is typically 8-12 hours, depending on pool size, usage, and environmental factors.
- Avoid running the pump continuously for extended periods without checking the filter cartridge.
- Never run the pump dry (without water). This can cause severe damage.

Image 3: The Bestway Flowclear 58675 filter pump fully assembled with blue hoses, indicating it is ready for connection to a pool and operation.
6. Maintenance
Regular maintenance ensures the longevity and efficiency of your filter pump.
6.1 Cleaning the Filter Cartridge
The filter cartridge should be cleaned regularly, typically every 2-3 days, or more frequently depending on pool usage and debris levels.
- Disconnect the pump from the power supply.
- Close the plunger valves (if your pool has them) or use the stopper caps to prevent water flow from the pool.
- Unscrew the filter cap and remove the filter housing cover.
- Carefully remove the filter cartridge.
- Rinse the cartridge thoroughly with a garden hose to remove debris.
- If the cartridge remains dirty or discolored after rinsing, it should be replaced.
- Reinsert the clean or new cartridge, replace the cover, and tighten the cap.
- Open plunger valves (if applicable) and prime the pump before restarting.
6.2 Replacing the Filter Cartridge
Filter cartridges should be replaced every 2 weeks to 1 month, depending on usage, to maintain optimal filtration performance.
- Follow steps 1-4 from "Cleaning the Filter Cartridge".
- Discard the old cartridge.
- Insert a new, clean filter cartridge (Bestway Type III-A/C or equivalent).
- Follow steps 6-8 from "Cleaning the Filter Cartridge".
6.3 Winterization and Storage
When the pool is not in use during colder months, the filter pump should be properly prepared for storage.
- Disconnect the pump from the power supply.
- Disconnect all hoses from the pump and pool.
- Remove the filter cartridge and discard it.
- Drain all water from the pump housing.
- Clean and dry all components thoroughly.
- Store the pump and accessories in a dry, frost-free location.
7. Troubleshooting
This section addresses common issues you might encounter with your filter pump.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pump not starting | No power; tripped RCD/breaker; motor jammed. | Check power connection; reset RCD/breaker; ensure impeller is free of debris (after disconnecting power). |
| Low water flow | Clogged filter cartridge; air in system; blocked hoses/strainers; low pool water level. | Clean/replace filter cartridge; re-prime pump; check hoses/strainers for blockages; add water to pool. |
| Water leaking from connections | Loose hose clamps; damaged O-rings/gaskets; improper hose connection. | Tighten hose clamps; inspect and replace O-rings/gaskets if damaged; ensure hoses are correctly attached. |
| Unusual noise from pump | Air in system; debris in impeller; pump running dry. | Re-prime pump; disconnect power and check impeller for debris; ensure pump is always filled with water. |
8. Product Specifications
- Model Number: 58675
- Brand: Bestway
- Flow Rate: 5678 liters/hour (1500 gallons/hour)
- Voltage: 240 Volts
- Power Source: Corded Electric
- Material: Plastic
- Product Dimensions: 35 x 20.5 x 30.5 cm
- Product Weight: 9.42 kg
- Style: Above Ground Pool Filter Pump
- Manufacturer Part Number: 58675
- ASIN: B095XKJCPC
9. Warranty and Support
This Bestway Flowclear filter pump (Model 58675) comes with a 2-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
The warranty does not cover damage resulting from misuse, abuse, neglect, accident, improper installation, or unauthorized repairs. Please retain your proof of purchase for warranty claims.
For technical support, warranty claims, or to order replacement parts, please contact Bestway customer service. Refer to the contact information provided on the product packaging or the official Bestway website.
Note: Always refer to the specific warranty terms and conditions provided with your product at the time of purchase.