Plan home water filtration from test results, flow and pressure needs, system placement, maintenance, and verified treatment goals.
Choose a treatment system only after defining the water problem and the demand it must serve. Well owners should begin with the well-water test panel guide
; a screen or TDS reading cannot identify every contaminant. For a whole-house system, calculate flow-rate requirements
before choosing housing, media, or cartridge size.
Pressure and maintenance are separate design checks. Use the low-pressure diagnosis checklist
and filter-bypass guide
before blaming the treatment media. For drinking-water reverse osmosis, the RO buying guide
explains the system decision, while the RO waste-water ratio guide
explains how product-to-drain ratios should be read. These guides do not treat filtration, softening, conditioning, and disinfection as interchangeable.
Use this checklist to find out whether a whole-house filter is actually causing low water pressure or whether the restriction is elsewhere in the plumbing.
July 29, 2026
Maintain a whole-house RO prefilter by tracking pressure drop, chlorine breakthrough, cartridge condition, change intervals, sanitation, and leak checks.
July 28, 2026
Start with a state-certified laboratory panel that includes total coliform bacteria, E. coli, nitrate, pH, and total dissolved solids.
July 26, 2026
Hard water can leave mineral scale on water-heater surfaces, dishwasher components, washing-machine parts, ice makers, and hot-water plumbing.
July 23, 2026
A 5-gallon bucket test is a simple way to see how much water your whole-house filtration system delivers at a high-flow fixture.
July 23, 2026
Start with the housing head, not the sediment in the bowl. The flow arrow or molded IN and OUT markings show how the housing is meant to be plumbed.
July 22, 2026
Choose whole-house filtration for a low-pressure well by measuring pump performance, peak demand, filter flow, pressure drop, and service condition.
July 20, 2026
Check flowing pressure before installing reverse osmosis, learn when a booster pump is needed, and avoid poor output from an underfed membrane.
July 19, 2026
Pressure loss in a whole-house filter usually comes from one of four causes: a loaded cartridge, filtration that is too fine for the water.
July 19, 2026
For heavy sediment, start coarse: a 50 to 100 micron first stage for sand and grit, a 20 to 50 micron stage for moderate rust or silt.
July 11, 2026
If the water is clear but leaves scale behind, start with a softener. If the water carries sand, rust, or visible grit, start with a sediment filter.
July 11, 2026
Size whole-house carbon filtration from simultaneous fixture demand, required contact time, tested contaminants, pressure loss, and media service life.
July 11, 2026
A whole-house water filter has to keep up when more than one fixture runs at once. For many homes, a planning range of 8 to 12 GPM covers moderate use.
July 10, 2026
Whole-house filter placement comes down to three things: leave 12 to 18 inches of service clearance, keep pressure loss near or under 10 PSI at peak demand.
July 10, 2026
A whole-house water filter installs on the main water line and treats water before it reaches showers, sinks, laundry, and appliances.
July 10, 2026
Learn when to use a whole-house filter bypass, how each valve position works, and what to check before opening a housing for maintenance.
July 9, 2026
Understand RO recovery rate, calculate purified versus drain water, compare typical household ratios, and see how pressure and membrane choice affect it.
July 9, 2026
How to Choose a Whole-House Carbon Filter for Odor Control. Compare buyer fit, setup, maintenance, and practical trade-offs.
July 9, 2026
A whole-house filter should be sized for the busiest stretch of the day, not for the number of bedrooms or the square footage of the house.
July 5, 2026
Choosing by size alone leads to bad installs. A housing that is too small can load quickly and make water feel restricted.
July 5, 2026
Match a whole-house filter pressure rating to static line pressure, peak flow, housing limits, and expected pressure drop across a loaded cartridge.
July 5, 2026
Choose a whole-house filter pressure gauge by readable range, connection size, placement, accuracy, and the pressure-drop information you need.
July 5, 2026
Buying a reverse osmosis system for a home kitchen is less about chasing a long feature list and more about matching the system to the water problem.
July 5, 2026
Size a water-softener brine tank by household use, salt reserve, regeneration schedule, refill frequency, cleaning access, and available floor space.
July 3, 2026
Plan a first whole-house filter installation around shutoffs, bypass plumbing, flow direction, support, drainage, service clearance, and leak testing.
July 1, 2026
Private well water can be perfectly usable in the kitchen, but it rarely behaves like city water. The first step is not buying the biggest filter.
July 1, 2026
Interpret home water-test results for bacteria, lead, hardness, chlorine, pH, and dissolved solids, then choose the right follow-up for your kitchen.
July 1, 2026
Learn what an RO waste-water ratio means, how to calculate it, what changes the ratio, and when a more efficient kitchen system is worth considering.
July 1, 2026
If your main goal is cleaner drinking and cooking water at one sink, reverse osmosis, or RO, is usually the sharper tool.
July 1, 2026
Use a simple kitchen water-filter maintenance routine covering replacement reminders, monthly checks, cleaning, leak inspection, and flow changes.
July 1, 2026
A whole-house filter is easiest to judge when the test matches the job the filter is supposed to do. If the goal is chlorine reduction, test chlorine.
July 1, 2026
Learn why ordinary filters do not remove hardness and how to choose between softening, conditioning, and targeted filtration after testing your water.
July 1, 2026
Use this beginner maintenance checklist to track filter age, pressure, kitchen water changes, housing condition, bypass operation, leaks, and service dates.
June 30, 2026
