Membrane Solutions 20"x2.5" Whole House String Wound Sediment Water Filter 1/5/10/20 Micron

Pack: 4 Pack
Style: 1 Micron
Sale price$35.99 USD

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Shipping & Warranty: Tax-free. Free 3-5 Days Shipping and One Year Warranty.

Return Policy: Eligible for Return, Refund or Replacement within 30 days of receipt.


1. Safety Material String Wound Filter

Constructed from 100% Polypropylene material, our string wound filter is made with food-grade, non-toxic, and BPA-free components, ensuring safety and purity in water filtration for your whole house string filter needs. It guarantees a healthy and secure water-filtering experience with no risk of leaching or secondary pollution.

2. Authorized Certification

Membrane Solutions string wound water filter is tested and certified by NSF International against NSF/ANSI Standard 42 for material requirements.

3. Outstanding Advantages

This 20-inch string wound sediment water filter is designed to effectively eliminate sediment, such as rust, silt, sand, and other non-dissolvable particles, achieving an impressive 99% removal rate. Serving as the initial stage in your whole house filtration system, this string wound filter safeguards your post-filters, water appliances, pipes, bathroom, and kitchen faucets, as well as shower fittings, from potential blockages. 

4. 20" x 2.5" Standard Universal Size

Membrane Solutions 20" x 2.5" universal string wound filter cartridge fits most 20-inch filter housings, as a prefilter of reverse osmosis (RO) systems and whole house water filtration, as well as a variety of commercial and industrial water treatment systems. For the specific filtration precision, you can choose 1/5/10/20 microns according to your needs.

5. Long-Life Filter With Higher Dirt-Holding Capacity

Our high dirt-loading capacity sediment filters can last up to 40,000 gallons. The filtered capacity and change-out cycle depend on the inlet water quality. Replace the filter at least every six months to maintain performance. The string wound filter has a deep-graded honeycomb structure, dense near the inside core and more open and sparse near the outside edge, forming an effective depth filtration filter, catching larger particulates first and then smaller near the center core, effectively increasing the dirt holding capacity of the filter.

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