1 se 20 Inch 4 Stage Pre-Filtration System Replacement Set, with 2 x 1/5 Micron PP Sediment Filters + UF Membrane + SFN Filter for Whole House Water Treatment
Complete Four-Stage Replacement Kit: Includes a 1/5-micron PP sediment filter, a UF hollow fiber membrane, and an SFN resin filter, providing a complete four-stage pre-filtration kit to effectively remove sediment and reduce fine particles in water, thus protecting whole-house water.
Ultra-fine Sediment Pre-filtration: Employs two high-capacity 1/5-micron needle-punched polypropylene sediment filter cartridges, effectively filtering fine particles and significantly extending the lifespan of downstream filters and appliances.
Ultrafiltration Membrane: With a filtration precision of 0.01 microns, it further reduces particulate matter while retaining beneficial minerals, providing cleaner everyday water.
SFN Resin Filter Cartridge: Effectively improves taste, softens water, and has an exchange capacity of 4.7 mmol/g. It purifies water and protects pipes, water heaters, and appliances from particulate buildup.
20-inch Size: All filter cartridges in this kit are 20-inch in length, easily replacing old cartridges in most 20-inch whole-house water housings. High flow rate and long service life make it an ideal choice for residential whole-house and commercial water pretreatment systems.
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If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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