Top 9 Spin Down Filter – Replacement Under-Sink Water Filters

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1. iSpring

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Brass, 1" MNPT + 3/4" FNPT, iSpring WSP-50 Reusable Whole House Spin Down Sediment Water Filter 50 Micron

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iSpring #ad - Contact us for screen replacement in different size. Solid lead-free brass machine head with stainless steel mesh filter screen that usually lasts 1 - 2 years. Ideal frontier water filter protecting your entire plumbing system from sediment, dirt, rust, sand, and large particles.

Rated at 50 micron. Note: screens with 50 or 100 microns may be clogged very soon for water with high sediment content. Easy installation with double threads: 1-inch mNPT and 3/4 inch FNPT on both ends, garden hose barb fitting on flush out valve. See-through housing provides easy visual monitoring. Flushable and reusable takes the considerable workload off finer filters that follow behind it; unlike traditional sediment filters, regular flushing keeps the WSP performance in control. 40 - 100f, 20 - 100 psi, for indoor use only.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height9 Inches
Length3.5 Inches
Weight1 Pounds
Width3.5 Inches
Part NumberWSP50
ModelWSP50

2. iSpring

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20 GPM, 50, iSpring WSP-50SL Reusable Whole House Spin Down Sediment Water Filter with Siliphos, 1" MNPT + 3/4" FNPT, Multiple Micron Sizes

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iSpring #ad - Rated at 50 micron. See-through housing provides easy visual monitoring. Includes siliphos to help prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures.

Ideal first stage water filter for residential homes to reduce sediment, rust, dirt, sand, and large particles before water entering to a finer whole house water filtration system. Double threads on both ends: 1-inch mnpt and 3/4 inch FNPT, flush out valve has garden hose barb fitting. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up. Flushable and reusable takes the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. 40 - 100f, 20 - 100 psi, for indoor use only.
BrandiSpring #ad
Manufacturerispring water systems #ad
Height9 Inches
Length3.5 Inches
Weight1 Pounds
Width2 Inches
Part NumberWSP50SL
ModelWSP50SL
Warranty1 year manufacturer

3. iSpring

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ISpring WSP50ARB Reusable Whole House Spin-down Sediment Water Filter 50 Micron with Scraper and Touch-Screen Auto Flushing Module, Brass Top with Clear Housing

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iSpring #ad - Used to create a multi-layer gradient filtration system taking considerable workload off finer filters that follow it and result in a longer filter life. Works well with copper, 50-micron food grade stainless steel mesh filter screen, PEX, and CPVC pipes.

Easy installation. Integrated auto flushing moduledual power supply with scraper saves time and effort on routine maintenance. No welding or glue needed. Flushable and reusable. Provide a maximum flow rate of 35 gpm. Lifetime tech support from iSpring. Choose from auto, semi-auto, and manual on HD touch screen to enable the system to flush automatically on a preset schedule. Two types of threads on both two ends of connectors: 1-inch mnpt and 3/4-inch FNPT or 3⁄4-inch push-fit plumbing fittings.

Pressure-resistant and durable materials: lead-free brass machine head, and explosion-proof transparent housing. System can be installed in any direction thanks to the 360° rotatable head connection. Parts included: two ¾” push-fit plumbing fittings, 1 circlip, 1 power adapter, 3 AA batteries for touch-screen Auto Flushing Module. As a larger, sediment, rust, upgraded version of WSP series, WSP50ARB filters out particulate, and floating objects.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height4 Inches
Length13.8 Inches
Weight4.25 Pounds
Width5 Inches
Part NumberWSP50ARB
ModelWSP50ARB
Warranty1-year warranty

4. Rusco

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Rusco 1-1/2-250-F Polyester Screened Spin-Down Filter System

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Rusco #ad - The top of the Rusco system is made of PVC. The rusco clear cover is made of high impact polymer resin for maximum strength and durability. The rusco clear cover is made of high impact polymer resin for maximum strength and durability. The top of the Rusco system is made of PVC. The rusco filtration system has a polyester screen filter. The rusco sediment filters use centrifugal separation technology to filter sediment from water.
BrandRusco #ad
ManufacturerCommercial Water Distributing #ad
Height3 Inches
Length15 Inches
Weight1.8 Pounds
Width5 Inches
Part NumberRUSCO-1-12-250-F
Model1-1/2-250-F

5. Rusco

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Rusco 34-100-F 34-100-F Rusco 3/4-100-F Polyester Screened Spin-Down Filter System

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Rusco #ad - The top of the rusco system is made of PVC- The Rusco sediment filters use centrifugal separation technology to filter sediment from water. The top of the rusco system is made of PVC- The Rusco sediment filters use centrifugal separation technology to filter sediment from water. The rusco filtration system has a polyester screen filter. The rusco clear cover is made of high impact polymer resin for maximum strength and durability.
BrandRusco #ad
ManufacturerCommercial Water Distributing #ad
Height3 Inches
Length15 Inches
Weight1.4 Pounds
Width5 Inches
Part NumberRUSCO-34-100-F
Model34-100-F

6. SimPure

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Water Pre-Filter System, Reusable Whole House Spindown Pre Sediment Water Filter, 1" MNPT + 3/4" FNPT + 3/4"MNPT, 40 Micron, Brass, SimPure Spin Down Sediment Filter

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SimPure #ad - First defence house prefilter - the simpure whole house spin-down sediment Filter, rust, calcium, debris, and sand granules along with other impurities reaching your home and Family, designed to prevent contaminants such as sediment, Enjoy cleaner drinking and cooking water with this flushable and reusable filter system.

40 micron food grade stainless steel mesh filter to reduce and capture particles larger the 40μm half the thickness of a human hair! from entering your home. 100% safe material - certified by nsf and sgs - bpa free. Valve head made of high quality brass. Protection - for your homes plumbing, water appliances such as water heaters, water purifiers, washing machines, shower heads, and bathroom fixtures from damaging particles found in City or Well water responsible for clogging faucets, kitchen, and other water-related equipment. With 30 days no-hassle return, wa usa 1-866-528-4572, and 1-year satisfaction guarantee. Brass threaded adaptors for easy connection into your home incoming water supply.

Just open the drain valve for at least 30 seconds to self-flush and clean the whole system to ensure filtering effect. Serving usa since 2006 - seattle, simpure dedicated in providing world class quality of water filtration solutions, and industry leading warranty and services. The transparent screen filter bowl can withstand a burst pressure of more than 725 psi 5Mpa, has excellent anti-freezing and water hammer resistant capabilities. Flexible installation connections - the filter is supplied with 1" male npt, 3/4" female NPT and 3/4" Male NPT.
BrandSimPure #ad
ManufacturerSimPure #ad
Part NumberDC3
ModelDC3

7. Rusco Inc. USA

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Rusco/Vu-Flow 1-1/2" 100 Mesh Spin Down Replacement Filter Screen FS1-1/2-Re

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Rusco Inc. USA #ad - 100 mesh high impact, molded polyester filter screen - 152 microns. 1-1/2" filter element for rusco/ vu-flow spin down filter. Package weight:4. 0 lb. Country of Origin:China.
BrandRusco Inc. USA #ad
ManufacturerRusco #ad
Part NumberFS1-1/2-RE
ModelFS1-1/2-100

8. HQMPC

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Water Prefilter 100 Micron Water Filter Sediment Filter for Well Water Hose Sediment Filter Reusable Spin Down Sediment Water Filter with Brass Connectors- 100 Micron, 1" MNPT + 3/4" FNPT

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HQMPC #ad - Spin down sediment water filter: spin down sediment water filter can purify the household municipal water and well water in a automatic way, flushable and reusable,. 2 years warranty: hqmpc provide 2 years guarantee the water filter for 2 years.

Effective remove sediment: 100um stainless steel mesh inner to effective remove harmful substances. Speed installation, save your time. Can stand up to 20 gpm and better using between 30-120 PSI. Easy cleaning: turn on the valve on the bottom, depending on the water usage, the filter will clean by itself. It is recommended to flush it regularly daily or weekly, sediment amount and the hardness level.

If you have any slightest problem with the valve, we can replace a new one for you or fully refund. Whole house water pre-filter: sediment filter for well water. Using aviation plastic, 316l stainless steel mesh which makes a durable water filter using for a long lifetime, LEAD FREE brass, you need not to worry about the unhealthy water problem.
BrandHQMPC #ad
ManufacturerHQMPC #ad

9. Express Water

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Mounting Bracket, and More, and Adapters, Whole House Sediment Water Filter – Spin Down Home Water Filtration System – 50 Micron Reusable Cartridge – 1” and 3/4" Compatible – includes Filter

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Express Water #ad - Take sediments out of your home - protects the entire house or your appliances from Rust, Sand, Dirt, Sand, Silt, and other sediments. Don’t waste time on maintenance - Our quick and easy to understand design means you can drain contaminants and clean your filters easy. The best filtration - high grade filter design has higher capacity to trap more contaminants and last longer. High standard filtration - verified by independent laboratory testing to meet NSF / ANSI Standards. Water when you need it - large easy flow filters and high flow connections keeps your water pressure high.
BrandExpress Water #ad
ManufacturerExpress Water #ad
Height3 Inches
Length11 Inches
Width6 Inches