4pcs Bluonics 4.5" x 20" Big Blue String-wound Yarn Sediment (20 Micron) Whole House Cartridges for Rust, Iron, Sand, Dirt, Sediment
- 20 Micron String Wound Sediment Filter. For particles such as sand, dirt, silt, and rust. To remove these particles, it allows a better performance for the following Carbon Block filter. The String Wound Sediment filter offers a longer cartridge life, higher flow rate, greater dirt holding capacity, lower pressure drop and more efficient when compared to other sediment filters.
- Standard size filters 4.5”x 20”
- These can be used for residential and commercial applications.
We really like the filters BUT ------ There were NO INSTRUCTIONS on how to install the filters.. in what order.
My husband first installed the 1 micron, then the 20 and finally the carbon. The water tasted TERRIBLE. After a phone call, we found out that the carbon needed to be in the middle.
So then we had 1 micron, carbon and ended with the 20. The water was still TERRIBLE.
My husband did not realize the 20 had to be first. So after more talking he switched the 1 micron and the 20 micron around with the carbon in the middle. We got good water after that.
It just seemed very odd that the filters came with zero instructions on how to install. If he was not a carpenter and all around handy man, he also would not have known how to hook the filters up. Sometime this expensive deserves a HOW TO manual for installation.
We Also Recommend
20-pack 4.5" x 10" Big Blue Sediment Replacement Water Filters 5-Micron Whole House Cartridges for Rust, Iron, Sand, Dirt and Undissolved Particles
55W UV Quartz Sleeve & Replacement Bulb for our Water Purifier Ultraviolet Light
Big Blue Sediment Replacement Water Filters 4pcs (5 Micron) 4.5" x 20" Cartridges
Big Blue Carbon Replacement Water Filters 12pcs GAC Granulated 4.5" x 10" Cartridges for Chlorine, Taste and Odor