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The VEVOR Pool Filter Cartridge (Model GL-420-1) is a high-efficiency replacement filter designed for various pool and spa systems. This 4-pack of 105 sq. ft. cartridges provides a total filtration area of 420 sq. ft., ensuring clear and healthy water. It is compatible with Pentair Clean and Clear Plus 420 (CCP420), R173576, Unicel C-7471, and Filbur FC-1977 systems.

Image: VEVOR Pool Filter Cartridge, showing its overall design and packaging.
Les característiques clau inclouen:
- Certified Performance: NSF/EPA certified, constructed from safe materials, and filters with 50-micron precision.
- Filtració eficaç: Efficiently removes hair, dust, sand, and fine debris from pool and hot tub water.
- Trilobal Fiber Design: Features trilobal pleated fiber to increase filtration surface area and maintain backpressure stability.
- Construcció duradora: Reinforced inner core, molded end caps (PA+GF Caps), and strong support for reliable filtration in high-pressure systems.
- Manteniment fàcil: Designed for repeat rinsing, reducing replacement frequency and costs.

Image: Illustration of the filter's performance in removing various contaminants like sand, leaves, dust, hair, and sediment.

Imatge: Detallada view of the filter's construction, highlighting PA+GF caps, filter cartridge holder, core support, and pleat fold for enhanced durability and filtration.
Especificacions
| Característica | Detall |
|---|---|
| Marca | VEVOR |
| Número de model | GL-420-1 |
| Total Filter Area | 425 Sq. Ft (4 x 105 Sq. Ft cartridges) |
| Material | Trilobal high-efficiency filtration fiber |
| Diàmetre exterior | 7 polzades (178 mm) |
| Diàmetre interior | 3 polzades (76 mm) |
| Longitud | 26 polzades (661 mm) |
| Pes de l'article | 17.64 lliures (per al paquet de 4) |
| Color | Black (end caps) |
| Compatibilitat | Pentair CCP420, R173576, Unicel C-7471, Filbur FC-1977 |

Image: Visual representation of the filter cartridge dimensions and compatible models.
Configuració i instal·lació
Proper installation of your VEVOR pool filter cartridges is crucial for optimal performance and longevity. Follow these steps carefully:
- Apagueu l'alimentació: Before beginning any work on your pool filter system, ensure the main power to the pool pump is turned off at the circuit breaker to prevent accidental startup.
- Pressió d'alliberament: Locate the air relief valve on top of your filter tank and open it to release any built-up pressure.
- Drenatge d'aigua: Open the drain plug at the bottom of the filter tank to allow the water to drain completely.
- Open Filter Tank: Retireu el clamp or locking mechanism that secures the top half of the filter tank. Carefully lift the top half off.
- Treure els cartutxos vells: Carefully lift out the old, dirty filter cartridges from the tank. Dispose of them according to local regulations.
- Inspect Tank: Clean the inside of the filter tank and inspect the O-ring for any damage. Replace if necessary.
- Install New Cartridges: Place the new VEVOR filter cartridges into the filter tank, ensuring they are seated correctly on the manifold.
- Close Filter Tank: Replace the top half of the filter tank, ensuring the O-ring is properly seated. Secure the clamp o mecanisme de bloqueig.
- Close Drain Plug and Air Relief Valve: Close the drain plug at the bottom of the tank and the air relief valve on top.
- Restaura l'alimentació: Turn the power back on to the pool pump at the circuit breaker.
- Encebar la bomba: Stand by the air relief valve. Once water begins to flow steadily from the valve, close it. The system is now primed and ready for operation.
Video: This video demonstrates the process of replacing pool filter cartridges, including turning off the pump, draining the filter, removing old cartridges, installing new ones, and restarting the system.
Funcionament
Once installed, the VEVOR Pool Filter Cartridges operate continuously with your pool pump to maintain water clarity. The cartridges passively filter water, trapping debris and particles as water passes through the pleated media. Ensure your pool pump is running for adequate filtration cycles daily, typically 8-12 hours, depending on pool size and usage.
Manteniment
Regular maintenance of your VEVOR Pool Filter Cartridges is essential for prolonging their lifespan and ensuring efficient filtration. The cartridges are designed for easy, repeated rinsing.
- Quan netejar: Clean your filter cartridges when the filter's pressure gauge increases 8-10 psi above its normal operating pressure, or at least every 6 months. If you notice changes in water quality or clarity, inspect the filter for damage and clean it as needed.
- Com netejar: With the pool pump turned off, remove the cartridges from the filter tank. Use a garden hose with a strong nozzle to rinse debris from top to bottom, clearing particles from between the pleats. For a deeper clean, soak the cartridge in a specialized filter cleaning solution to remove any remaining oils, scale, or fine particles.

Image: A person cleaning a pool filter cartridge with a hose, demonstrating the ease of maintenance for reuse.
Resolució de problemes
If you encounter issues with your pool filtration system, consider the following common troubleshooting steps:
- Baix cabal d'aigua: Check if the filter cartridges are dirty and require cleaning. Ensure the pump basket and skimmer baskets are clear of debris. Verify that all valves are open and the pump is primed.
- Aigua ennuvolada: This often indicates that the filter needs cleaning or replacement. Also, check your pool's chemical balance. If the cartridges are old or damaged, they may not be filtering effectively.
- High Pressure Gauge Reading: A high reading typically means the filter cartridges are dirty and need to be cleaned.
- Fuites d'aigua: Inspect the filter tank O-ring for proper seating and lubrication. Check all plumbing connections for tightness.
For persistent issues, consult a qualified pool technician.
Garantia i Suport
VEVOR products are designed for durability and performance. For technical support, warranty information, or to register your product for an e-warranty certificate, please visit the official VEVOR support weblloc a www.vevor.com/support.
VEVOR is committed to providing reliable products and excellent customer service. If you have any questions or require assistance, do not hesitate to contact our support team.