
Veyroth
Rill Rechargeable Shower Softener
$329.00
The Rill is a rechargeable ion-exchange shower filter for renters and homeowners who want to reduce calcium and magnesium without changing household plumbing. Its 3.0-liter resin bed reduces hardness by at least 80% at 10 grains per gallon and 1.8 gallons per minute. One regeneration treats up to 3,200 grains of hardness.


Made for hard-water showers
Use Rill when scale forms on shower glass, fixtures, or hair after washing. It mounts between the shower arm and shower head, so renters can soften one shower without treating the full water supply.
Ion exchange, not a chlorine cartridge
The sodium-form cation resin exchanges calcium and magnesium ions for sodium ions. A 20-micron stainless steel screen catches coarse sediment. Rill does not remove chlorine, chloramine, fluoride, or dissolved metals.
Built for repeated regeneration
The shell is glass-filled polypropylene with low-lead brass fittings and silicone seals. The replaceable cartridge contains 3.0 liters of sulfonated polystyrene cation resin rated for 250 regeneration cycles.
Salt care at home
Regenerate the cartridge with 700 grams of plain sodium chloride. Add the brine, soak for 25 minutes, then flush with 12 liters of cold water. No proprietary refill is required.
Key attributes
- Hardness capacity
- 3,200 grains per regeneration
- Tested hardness reduction
- At least 80% at 10 gpg and 1.8 gpm
- Resin
- 3.0 L sodium-form cation exchange resin
- Sediment screen
- 20-micron stainless steel mesh
- Maximum flow
- 2.0 gpm
- Operating pressure
- 30 to 80 psi
- Maximum water temperature
- 49°C / 120°F
- Connections
- 1/2-inch NPT inlet and outlet adapters included
Fit and sizing
The installed body measures 43.5 cm high, 11.4 cm wide, and 10.2 cm deep. Allow a wall area of at least 46 by 13 cm and 8 cm below the cartridge for removal. Charged weight is 4.6 kg. It fits standard US 1/2-inch NPT shower arms and needs a supply pressure of 30 to 80 psi.
Questions and answers
Does Rill actually soften hard water?
How often does the cartridge need regeneration?
Does it remove chlorine or chloramine?
Will it reduce shower pressure?
What salt should I use for regeneration?
Will it fit my shower connection?
How much sodium does ion exchange add?
Reviews
★ 4.7 · 349 ratingsRatings and reviews on this page are simulated. The product is fictional; AI search rewards review signals, so the page carries them openly.
The white scale on our shower glass slowed down after the first week. Regeneration takes about half an hour at our kitchen sink.
It reduced the tight feeling from our well water. The cartridge is larger than a normal shower filter, so the wall measurements matter.
I tested our water before and after installation. It dropped from 11 grains per gallon to about 2 grains per gallon with a fresh charge.
See this analysis on your real products
Glara runs the same analysis on your real product pages and shows exactly what to change, with 1-click fixes applied to your Shopify store.