Connection-ready kits for US homes
DIY water treatment kits
We match the existing connection once, convert it to a locking quick-connect, and route the equipment with measured flexible hoses. Future cartridge changes use a quarter-turn instead of another plumbing job.
1MatchWall, valve, or faucet
2LockOne quick-connect platform
3RouteMeasured flexible hose
4ReplaceQuarter-turn cartridges
Connection-specific, not a universal thread. Each base is selected from verified photos and measurements.
Project area
Budget level
Kitchen projects
4 options
Quick-connect countertop kitFaucet-mount filterMatch the aerator once, then use a locking connector and replaceable cartridge.
Open
Measured flexible tubingReverse osmosis systemRoute the feed, tank, faucet, and wastewater lines with sized push-fit tubing.
Open
Flexible treated-water outletSoft-water faucet connectionMatch the shutoff and faucet ends, then route a relaxed service loop between them.
Open
Twist-lock cartridge platformFaucet-connected cartridge systemFit one faucet base, flexible hose, cartridge head, and treated-water outlet.
Open
Measured hose installationUnder-sink treatmentConfigure braided supply hoses, quick disconnects, drain routing, and leak protection.
Open
US adapter plus flexible hoseFiltered hand showerInstall the verified wall base once, then keep the hose and filter on the quick-release side.
Open
Heat-rated replacement platformShower filterPair a US wall base with a locking filter head and quarter-turn replacement cartridge.
Open
Complete flexible connection setFiltered shower systemPlan the wall base, mixer, riser, handheld hose, and serviceable filter stage together.
Open
Replaceable resin cartridgeResin shower treatmentReview real exchange capacity, heat rating, hose load, and cartridge service access.
Open
Full-flow flexible connectionsSalt-free whole-house systemLay out the vessels, prefilter, bypass, and measured 3/4 or 1 inch connection pair.
Open
No-solder main-line kitWhole-house softenerPlan the resin vessel, bypass, full-flow flex lines, drain, overflow, salt tank, and power.
Open
Measured main-line routingGarage or basement routingCheck pipe height, flex length, service aisle, support points, and drain receptor.
Open
No projects are available in this budget range yet. Choose another budget level.
Need help identifying the existing fitting?
Connection guideBrowse kits