Filter cartridges must be replaced every 6 months or when water pressure drops. With this C Pure Oceanloch-S water filter system, it's easier than ever to make fast, sanitary filter changes and keep your water-using equipment protected against harmful contaminants at the same time! An absolute 5 micron filter is one that traps 99.9 percent of the particles of 5 microns and larger. FAST 'N FREE. Rainfresh Drinking Water System 1 is an economical, under sink water filtration system that provides safe, clean drinking water at a fraction of the cost of bottled water; Compact, space saving housing for use at home, cottage/cabin, farm, business, boat or RV - effective on both treated municipal water and untreated well, lake or river water Look for a filter that has a pore size of 1 micron or less. Watts Flow-Pro FPMB1-978 Melt Blown Filter Cartridges - 1 micron - 2-1/2 x 9-7/8 is available for purchase in increments of 48 Availability: Manufacturer $1.99 Choose from our modular system, with multiple configurations for your application, to higher flow stainless steel systems with rapid access for cartridge replacement. This will remove microbes 1 micron or greater in diameter (Cryptosporidium, Giardia). Mains Water Undersink Effectively remove chlorine, sediment and other contaminants, providing you and your family with safe and great tasting water straight from the tap. Bacteria usually range from between 0.4 and 2 microns in size. Features: Meets or Exceeds NSF Standard 53 for cyst removal; Made from #1 FDA Grade Virgin Polypropylene Two-stage, high-efficiency coalescing filter system removes oil, water, and solids from compressed air down to 99.99% at 0.1 micron. Zip MicroPurity 0.2 micron filter for Residential HydroTaps manufactured after February 2017. This 1-micron water filter removes sediment contaminants like Rust, Dirt, Sand, Silt, Dust, and Scale. 0.1 Micron Absolute Filtration. WIll also fit as a longer option on the Billet Aluminum OEM Filter Adapter when used with corresponding nipple. Here's how the water filter system works: In stage 1, sand, silt, clay, and other sediment are filtered through our 5 micron sediment pre-filter. For example, if bacteria in your water are 1 micron and you have a filtration system with a micron level of 1; it will be able to filter out that bacteria (as well as anything larger than 1). There are four main sizes for standard water filter housings: 2.5“ x 10“ 2.5“ x 20“ 4.5“ x 10“ 4.5“ x 20“ A number of additional, larger water filter sizes are available, but these are more commonly used in … $6.99. For example, if 1-micron filtration is needed, it is recommended to use a 5-micron filter upstream so that the 1-micron filter does not become clogged with larger particles. This is based on average water quality. A micron level is what size of contaminant the filter in question can remove. NOTE: High Temp Housings should not be used with ketones. NOTE: Protect against freezing to prevent cracking of the filter and water leakage.