I tried the lesser quantity option first, found the SpiroPure brand was very good, with the best flow rate and cost effective, then bought bulk size to save a few dollars later. I am using these as part of a a three stage on a residential well with high iron. We get about 12,000 gallons before needing to change them.The first filter on our filtration system is a 40-micron Frizzlife JX800 spin down sediment filter to remove the large particles first. The next filter is a 5 micron EP-20 iSpring FP25X25 sediment filter followed by a this 5 micron EP-20 iSpring 155529 carbine filter. The third filter is a 1 Micron SpiroPure CB-25-2001 carbon filter. The final step is a PUR PUV15H GPM Whole House UV Water Filtration System. The water tests shows it very clean and drinkable.During replacement, I use a round toilet brush with a rag wrapped around it saturated with Neutra Sul Professional-Grade Oxidizer (7% hydrogen peroxide) to clean out the filter canister, where our well water has water table sludge and iron. I wear long rubber gloves where it could irritate the skin. Then add a cup of the same Neutra Sul into the canister before restoring with new filter, to purify the tanks which diminishes the sulfur smell. It is not toxic and is safe at such a small quantity.
ISpring WGB22B 4.5” X 20” Whole House Water Filter Replacement Pack Set With 2-Stage Sediment And Carbon Block Cartridges, Ideal For Effective Water Filtration, White
26 Review
Pure, Safe, And Stylish: Megahome Water Distiller With BPA-Free Plastic Collection
19 Review
1/2 CuFt High Quality Cation Water Softener Resin Replacement With 100% Ion Exchange
27 Review
🚰 Aquasana 2-Stage Under Sink Water Filter System - Claryum Filtration for Kitchen Counter - Eliminates 99% Chlorine - Oil-Rubbed Bronze Faucet - AQ-5200.62″
28 Review
Modern Commercial Bathroom Faucet With Two Handles, Oil Rubbed Bronze Finish, Lead-Free, Includes Drain Stopper And Water Hoses For Vanity Sink
43 Review
WOWOW Widespread Bathroom Faucet Brushed Gold Bathroom Sink Faucet 3 Hole Vanity Faucet 2 Handle Basin Faucet 8 Inch Mixer Tap With Pop Up Drain And Supply Hose
39 Review
Complete Matte Black Shower System With Handheld - Cobbe Shower Faucet Set Including 12 Inches Fixtures For Bathroom, Rough-In Valve Body And Trim Included
45 Review
Shower column Gappo G2491, chrome chrome
41 Review