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SW5-4520 String Wound Sediment Water Filter Whole House or Commercial, 4.5 x 20, 5 Micron

SKU SW5-4520
Original price $25.99 - Original price $25.99
Original price
$25.99 - $25.99
Current price $25.99
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The SW5-4520 Polypropylene String Wound Filters has a particle retention Size of 5 micron and are used in a residential and commercial water filtration system applications.

This standard size filter has an outside diameter (OD) of 4.5" and overall length of 20". Made from 100 percent Pure Polypropylene fiber cord and Polypropylene core, this cartridge has structural stability and is resistance to most chemicals.

The SW5-4520 filter is suitable for use in filtration systems such as residential water filtration, Whole House, Well Water filtration as well as commercial applications such as ice machines, film processing, beverage, coffee, analytical, Wineries, and many others.

Original OEM replacement filter for the MWH-D20 Dual Whole House Filtration system and the MWHSD20 Sediment Whole House Filtration System.

Effective at filtering and reducing: Sand, silt, rust, dirt, scale, and any other particle larger than 5 microns.


  • 5 microns
  • Standard Size: 4.5" x 20"
  • 100 percent Pure Polypropylene fiber cord
  • Polypropylene inner core
  • Operating Temp: 40 F to 165 F

Customer Reviews

Based on 2 reviews
Excellent sediment filter

I find great value in this filter because it does a great job in filtering sediment, but its affordable. So its 100% effective and great priced, what else can one ask for.

I prefer spun filters

I like spun filters better than solid ones. The nooks and crannies allow all the dirt to get trapped. I think it does a way better job in making sure that the sediment doesn't go any further.