Complete Swimming Pool Sand Filter System With 120 GPM Flow Rate and 1-Year Technical Support
Product Spotlights
Welcome to Anping County Boli Hardware Wiremesh Products Factory, a trusted manufacturer since 1998 with an annual export value of US$5–10 million. Our Complete Swimming Pool Sand Filter System delivers a robust 120 GPM flow rate, designed to keep your pool crystal clear with minimal effort. Backed by 1-year technical support and decades of filtration expertise, this system is the ideal solution for residential and commercial pools requiring reliable, high-efficiency filtration.
This sand filter system combines durability, easy operation, and exceptional performance. Constructed with corrosion-resistant materials and a UV-stabilized tank, it withstands harsh outdoor conditions. The integrated multi-port valve allows for simple backwashing, rinsing, and normal filtration cycles, saving you time and maintenance costs. Whether you are upgrading an existing pool or building a new one, this system offers a complete, plug-and-play solution.
Key Features & Benefits
- High Flow Rate (120 GPM): Efficiently circulates water for pools up to 40,000 gallons, reducing filtration cycles.
- Durable Construction: Heavy-duty polyethylene tank with UV inhibitor prevents cracking and fading.
- Easy Maintenance: Top-mount or side-mount valve options for quick backwashing and sand replacement.
- 1-Year Technical Support: Our experienced team provides troubleshooting, installation guidance, and after-sales assistance.
- Cost-Effective: Uses silica sand media (available separately) which lasts 5–7 years before replacement.
- Energy Efficient: Low pressure drop reduces pump workload, lowering electricity bills.
Technical Specifications
| Parameter | Value |
| Flow Rate | 120 GPM (454 L/min) |
| Max Working Pressure | 50 PSI (3.5 bar) |
| Tank Diameter | 24 inches (610 mm) |
| Inlet/Outlet Connection | 2-inch (50 mm) NPT |
| Sand Capacity | 300 lbs (136 kg) – 20–30 mesh silica sand |
| Valve Type | Multi-port (6-position) side mount |
| Applicable Pool Size | Up to 40,000 gallons |
Why Choose Our Sand Filter System?
- Proven Manufacturing Excellence: With over 25 years of wiremesh and filtration product experience, we ensure precision engineering and consistent quality control.
- Global Reach: Our products are exported to North America, Europe, Southeast Asia, Africa, Oceania, and more, meeting diverse international standards.
- Customizable Options: We offer tank colors, connection sizes, and valve configurations to fit your specific requirements.
- Complete Package: The system includes the filter tank, multi-port valve, pressure gauge, and manual – no extra parts needed.
Our sand filter system is designed for simple installation. Connect it to your pool pump, fill with sand media (not included), and start filtering. The 1-year technical support covers any operational questions, helping you maintain peak performance throughout the seasons.
Trusted by pool owners worldwide, our factory has shipped over 10,000 units annually since 2020. We understand the importance of clean water and reliable equipment. Our dedicated team in Hengshui, Hebei, China, is ready to assist you with bulk orders, custom OEM requirements, and fast shipping via major ports like Tianjin, Qingdao, and Shanghai.
Contact us today for a quote or sample. Let our 1-year technical support give you peace of mind while enjoying a sparkling pool.
Frequently Asked Questions
Q1: What sand media is recommended for this filter?
A: We recommend using #20 silica sand (0.45–0.55 mm) for optimal filtration. The system requires approximately 300 lbs. Sand is sold separately, but we can supply it upon request.
Q2: How often should I backwash the filter?
A: Backwash when the pressure gauge rises 8–10 PSI above the normal operating pressure. Typically every 1–2 weeks depending on pool usage and debris load.
Q3: Can I install this system above ground or in-ground?
A: Both. The filter is designed for use with above-ground and in-ground pools. Ensure the pump flow rate matches the 120 GPM capacity for best results.
Q4: Does the unit come with a pump?
A: No, this is a standalone sand filter system. It is compatible with most pool pumps rated for 1.5 HP or less. A pump with 120 GPM flow at the system's head loss is recommended.
Q5: What is the warranty and technical support coverage?
A: The system includes 1-year technical support via email or phone. We provide troubleshooting, replacement parts availability, and installation guidance. Material defects are covered under our standard warranty policy.
Q6: How long does the sand last before replacement?
A: Silica sand typically lasts 5–7 years. Replace when the sand becomes clogged or the filtration efficiency drops significantly.
Q7: Is the tank UV-resistant?
A: Yes, the polyethylene tank is treated with UV stabilizers to prevent degradation from sunlight exposure.
Q8: Can I order custom colors or logos?
A: Yes, we offer OEM customization including tank color, valve type, and branding. Minimum order quantity may apply. Contact our sales team for details.
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