F4 Pool Spa Filter Cartridge Replacement

1. Best In Ground & Above Ground Pool Filter With Superior Filtration

Membrane Solutions F4 sand filter stands out as the ultimate choice for both in-ground and above-ground pools, offering superior filtration with its innovative Trilobal Fabric. This fabric boasts a larger filtration area, effectively removing sediment, sand, leaves, hair, stones, dirt, and dust. Its efficient dirt capture ensures clear water, while being washable and reusable makes maintenance a breeze. With a service temperature range of 40-113°F (5-45°C), this filter is designed to perform optimally in various climates, making it the best option for both in-ground and above-ground pool setups.

2. Versatile Compatibility Sand Pool Filter Above Ground

Membrane Solutions F4 sand filter for above-ground pool boasts versatile compatibility with Pleatco PBF40, PBF40-M, Bull Frog Wellspring 30 Coreless 10-00282. This makes it perfect for both in-ground and above-ground pools, offering seamless integration regardless of your pool type.

3. NSF/ANSI 50 Certified Sand Filter, High-Quality Materials

Trust Membrane Solutions F4 is the best sand filter for in & above ground pool for its high-quality and safe materials. Certified by NSF International against NSF/ANSI Standard 50, it meets rigorous health requirements. The filter cartridge, made from PET composite material and a BPA-free polyurethane sealed cover, ensures your safety. Relax and unwind in your pool, knowing you're using a reliable and health-conscious filter.

4. Membrane Solutions F4 Pool Sand Filter Specifications:

• Filter Area: 30 sqft
• Dimensions: Length 6 1/4""; Outside Diameter: 8"; Top Inner Diameter: 3 3/8"; Bottom Inner Diameter: 4 1/2"
• Service Temperature: 40-113℉ (5-45℃)
• Recommend Replacement: 3-6 months
• Certification: NSF/ANSI 50 Standard
• Material: PET Composite Filter, BPA-free polyurethane Sealed Cover