rkin

62 products

Metals and Minerals Water Test

$88.00

OnliPure Edition Ion-Exchange Post Filter

$44.95

OnliPure Edition Zero Installation Purifier Replacement Filters Kit

2 options

From $99.95
Sale

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

4 options

$2,999.00 $2,173.50
Sale

OnliSoft Salt-Free Water Conditioner System

4 options

$1,795.95 $1,214.68
Sale

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

6 options

$1,875.99 $1,641.70
Sale

OP1L Lead, Cyst, PFOA, and PFOS Replacement Cartridge

$499.95 $399.95

PFAS Water Test

$324.00

RKIN 20" 5 Micron PP Sediment Filter for Whole House Water Filtration

$38.28

RKIN 5 Micron Sediment Filter

$34.99

RKIN Anti-Scale Carbon Pre-Filter Alternative

$44.95

RKIN Carbon Block Filter

$34.99