Woman holding a mug next to the RKIN U1 countertop water system in a bright kitchen

Pure drinking water, ready in minutes, zero install.

Fast, friendly support. 1-year satisfaction guarantee.

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Best Seller Zero Installation Purifier Countertop Reverse Osmosis Water Filter

Zero Installation Purifier Countertop Reverse Osmosis Water Filter

$369.95 $489.95 Save $120.00
Best Seller RKIN HEPA 14 Air Purifier – Breathe Cleaner, Healthier Air

RKIN HEPA 14 Air Purifier – Breathe Cleaner, Healthier Air

$224.00 $324.08 Save $100.08
Best Seller U1-W Space-Saving 4-in-1 Water Filter System

U1-W Space-Saving 4-in-1 Water Filter System

$675.00 $1,125.47 Save $450.47
Best Seller Flash Undersink Reverse Osmosis System with Chrome Lead-Free Faucet

Flash Undersink Reverse Osmosis System with Chrome Lead-Free Faucet

$345.61 $499.95 Save $154.34
Best Seller OnliSoft Pro Salt-Free Water Conditioner and Whole House Carbon Filter System

OnliSoft Pro Salt-Free Water Conditioner and Whole House Carbon Filter System

$2,173.50 $2,999.00 Save $825.50
Best Seller CBS PPH Salt-Free Anti-Scale Whole House System

CBS PPH Salt-Free Anti-Scale Whole House System

$385.63 $647.97 Save $262.34
Best Seller CBS 5 Micron Sediment Whole House Filter

CBS 5 Micron Sediment Whole House Filter

$359.95 $577.78 Save $217.83
Best Seller OP1L Certified Whole House Lead, Cyst, PFOA, and PFOS Water Filter System

OP1L Certified Whole House Lead, Cyst, PFOA, and PFOS Water Filter System

$1,627.66 $1,875.99 Save $248.33
Best Seller Whole House Carbon Water Filter System

Whole House Carbon Water Filter System

$938.38 $1,891.80 Save $953.42

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Featured Products

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For Apartments

For Apartments

Countertop water filters that look great and just work.

Shop Now Starting From $179.74
For Whole Home

For Whole Home

Protect your skin, hair, and plumbing from contaminants.

Shop Now Starting From $249.95
For Clean Air

For Clean Air

HEPA 14 filtration that captures 99.995% of airborne particles down to 0.3 microns.

Shop Now Starting From $57.08

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City Water Systems

City Water Systems

Well Water Systems

Well Water Systems

CBS Water Filter Systems

CBS Water Filter Systems

CBS PPH Salt-Free Anti-Scale Whole House System

CBS PPH Salt-Free Anti-Scale Whole House System

$647.97 $385.63
Advanced Salt-Free Water Conditioner and Well Water Filter Combo

Advanced Salt-Free Water Conditioner and Well Water Filter Combo

$5,261.11 From $4,076.95

Why Whole Home Filtration

The RKIN Advantage

The RKIN Advantage

Whether you own or rent, we have the perfect solution for you. From whole house filtration systems to portable purifiers, RKIN offers a variety of high-quality water filters to meet your needs.

The RKIN Guarantee

The RKIN Guarantee

We at RKIN want you to feel secure about your purchase, that is why we stand behind our products with an unmatched one-year satisfaction guarantee. Industry-leading warranties included.

Water, explained

A little clarity in every video.

Bottles
Bottles
Chlorine
Chlorine
Iron
Iron
Meds
Meds
Lead
Lead
PFAS
PFAS
Sulphur
Sulphur
Hard water
Hard water
Pesticides
Pesticides
Bacteria
Bacteria

Smart Air Purification

Shop Air Purifiers

Allergies Acting Up Lately?

HEPA‑14 captures allergens & pet dander

3rd-party tested performance

Wildfire Smoke or City Pollution?

Auto mode ramps up to clear the air fast

1-year satisfaction guarantee

Purifiers Too Loud at Night?

Whisper‑quiet Sleep Mode

Smart app controls
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