Home Shop Collections Contact Us Post a Deal

Our product rankings are based on analysis of thousands of customer reviews, brand reputation, pricing trends, and popularity data. They represent our honest opinion and are intended as a helpful starting point for your research. Some links on this site are affiliate links — if you buy through them, we may earn a small commission at no extra cost to you. This helps us keep the site free and up to date.

iSpring WSP50ARJ Spin-Down Sediment Water Filter (50 Micron)

Spin-down Sediment Filter

From: iSpring

The iSpring Spin-Down Sediment Water Filter delivers professional-grade water filtration for whole house applications. This jumbo-sized system provides 1-gallon capacity - 22 times larger than standard sediment filters.

Built with 316L food-grade stainless steel mesh, it removes 99% of large particles including sediment, dirt, rust and sand. The 50-micron precision filtering protects downstream equipment like water heaters and washing machines.

The integrated auto-flushing module features dual power supply and HD touchscreen control. Choose auto, semi-auto or manual modes for scheduled maintenance. Universal fittings include both 1-inch MNPT and 3/4-inch FNPT threads for easy installation.


Check Price
Amazon UK

Product Features

Auto-Flushing Technology - The integrated auto-flushing module saves time and effort on routine maintenance. The dual power supply system allows you to set automatic, semi-automatic or manual flushing schedules via the HD touchscreen. This keeps the filter mesh clean and extends its operational lifespan significantly. High Flow Rate Performance - With a maximum flow rate of 25 GPM, this filter handles demanding whole house applications without reducing water pressure. The jumbo 1-gallon capacity processes 22 times more water than standard sediment filters, making it perfect for larger homes or high-usage situations. Precision 50-Micron Filtration - The 316L food-grade stainless steel mesh removes up to 99% of large particles including sediment, dirt, rust, sand and floating debris. This precise filtration level protects expensive downstream equipment like water heaters, boilers and washing machines from damage.
Reusable Filter Design - Unlike disposable cartridge filters, the stainless steel mesh is completely reusable and flushable. Regular flushing prolongs the filter's lifespan, reduces replacement costs and creates a more sustainable filtration solution. The mesh typically lasts 12-24 months with proper maintenance. Explosion-Proof Housing - The transparent housing provides clear visibility of the filtration process whilst withstanding extreme pressure conditions. Tested to over 500 psi pressure and 100,000 water hammer cycles, this robust construction ensures long-term reliability in demanding applications. Universal Installation Fittings - Comes with universal connectors featuring two thread types: 1-inch MNPT and 3/4-inch FNPT. This dual-thread design ensures compatibility with most plumbing systems and makes installation straightforward for both professional installers and DIY users.

FAQs

What size particles does the 50-micron filter remove?

The 50-micron stainless steel mesh removes particles 50 micrometres and larger, which includes sand, sediment, dirt, rust flakes and other visible debris. This level of filtration captures 99% of large particles whilst allowing beneficial minerals to pass through. For reference, human hair is approximately 75 micrometres thick, so this filter catches particles smaller than hair width.

How often should I run the auto-flush cycle?

The auto-flush frequency depends on your water quality and usage. For average conditions, flushing every 2-3 days works well. Heavy sediment loads may require daily flushing, whilst cleaner water sources might only need weekly cycles. The HD touchscreen allows you to adjust timing based on your specific needs. Monitor the clear housing to see when sediment builds up.

Can this filter handle well water with high sediment content?

Yes, this filter is specifically designed for complicated well water situations with high sediment loads. The jumbo 1-gallon capacity and 25 GPM flow rate handle heavy sediment without pressure loss. The auto-flushing feature prevents clogging that would stop other filters. Many users report excellent performance with sandy well water and high iron content.

What's the difference between auto, semi-auto and manual modes?

Auto mode runs flushing cycles on your preset schedule without intervention. Semi-auto mode prompts you when flushing is due but requires manual activation. Manual mode only flushes when you press the button. Auto mode is most convenient for busy households, whilst manual gives complete control over timing and duration.

Do I need adapters for UK plumbing connections?

Yes, you'll need NPT to BSP thread adapters since this uses American NPT threads. The filter includes 1-inch MNPT and 3/4-inch FNPT connections. UK suppliers offer these adapters for around £5 each. Once adapted, installation follows standard UK plumbing practices with no other modifications needed.

How long does the stainless steel mesh last?

With proper maintenance and regular flushing, the 316L stainless steel mesh typically lasts 12-24 months. Heavy sediment loads may reduce lifespan, whilst cleaner water extends it. The mesh is replaceable when worn out. Signs of replacement include tears, permanent staining or reduced filtration effectiveness despite cleaning.

What pressure and temperature limits does this filter have?

The explosion-proof housing withstands over 500 psi pressure and passes 100,000 water hammer tests. Maximum operating temperature isn't specified in the documentation, but standard whole house filters typically handle up to 38°C. The robust construction handles normal household pressure fluctuations and water hammer without damage.

Will this filter reduce water pressure in my home?

No, the 25 GPM maximum flow rate exceeds most household demands, so pressure reduction is minimal. The large 1-gallon capacity and open mesh design create less restriction than cartridge filters. However, if the mesh becomes heavily clogged between flushes, temporary pressure reduction may occur until the next cleaning cycle runs.

iSpring WSP50ARJ Spin-Down Sediment Water Filter (50 Micron) Specs

Model NumberWSP50ARJ
BrandiSpring
Filtration Level50 micron
Maximum Flow Rate25 GPM
Filter Capacity1 gallon (110 oz)
Filter Material316L food-grade stainless steel
Housing MaterialExplosion-proof transparent plastic
Dimensions (H x W x D)50.8 x 20.3 x 15.2 cm
Weight6kg
Inlet Thread1-inch MNPT
Outlet Thread3/4-inch FNPT
Auto-Flush ModesAuto, Semi-Auto, Manual
Control InterfaceHD touchscreen
Power SupplyDual power supply
Pressure Rating>500 psi
Water Hammer Test>100,000 cycles
CertificationNSF/ANSI 372 lead-free
Testing CertificationWQA
Filter Lifespan12-24 months
UPC810004172876
Manufacturer Part NumberWSP50ARJ
Unit Count1
Material TypeStainless Steel
Compatible ModelsiSpring WGB12B
Included ComponentsBrass Top Clear Housing, Filter Mesh, HD Touch Screen, Universal Fittings
Micron Sizes Available50, 100, 200, 500, 1000 micron
Installation TypeWhole house inline
As an Amazon Associate we earn commission from qualifying purchases.
[email protected]