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Sterling Water Treatment

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250 products

Sterling Water Treatment RO membrane cartridge with blue housing, white end caps, and black fittings.

Sterling Water Treatment Universal RO Membrane, 50 GDC - RO-TFC50

SKU #: STWROTFC50   |   MPN #: RO-TFC50
$89.99
$89.99 $0.00
MSRP: $91.80

Available in stock

Water testing kit with color-coded hardness and iron strips, pH test strip, four solution bottles, sample vial, and instructi

Sterling Water Treatment 2401 Water Testing Kit for Hardness, Iron and PH Levels - TK192401

SKU #: STWTK192401   |   MPN #: TK192401
$174.44
$174.44 $0.00
MSRP: $217

Available in stock

Clear plastic water filter housing with white top cap, metal band, and blue wrench tool.

Sterling Water Treatment Clear Housing for 2.5 inch by 10 inch Cartridge with 3/4 inch Ports, Includes Wrench - HC34

SKU #: STWHC34   |   MPN #: HC34
$36.68
$36.68 $0.00
MSRP: $36.68

Available in stock

Clear blue water filter housing with black top cap, inlet/outlet ports, and white wrench tool included.

Sterling Water Treatment Housing for 4.5 inch by 10 inch Cartridge with 1 inch Ports, Includes Wrench - HJ10-1

SKU #: STWHJ101   |   MPN #: HJ10-1
$63.71
$63.71 $0.00
MSRP: $65.40

Available in stock

Sterling S501 replacement cartridge with metal tee connector on top and white cylindrical filter body below.

Sterling Water Treatment Scale Inhibitor System with 3/ 4 inch Tee and Filter - S500SS

SKU #: STWS500SS   |   MPN #: S500SS
$80.43
$80.43 $0.00
MSRP: $88

Available in stock

Sterling CRS-3 water filtration system with stainless steel faucet and three replacement filter cartridges.

Sterling Water Treatment CRS-3 Drinking Walter Filtration System

SKU #: STWCRS3   |   MPN #: CRS-3
$281.67
$281.67 $0.00
MSRP: $355

Special Order

White polypropylene sediment filters with grooved cylindrical design in varying heights displayed in four stacks.

Grooved Polypropylene Sediment Filters 2.5 x 10, 5 Micron, Case of 24 in White - GB1005-24

SKU #: STWGB100524   |   MPN #: GB1005-24
$105.73
$105.73 $0.00
MSRP: $118

Special Order

Gray cylindrical water softener tank with black control head and black brine tank beside it.

Sterling Water Treatment NMS Series Water Softener with 1 Inch Pipe Inlet and 30,000 Grain Capacity - NMS-1-1S

SKU #: STWNMS11S   |   MPN #: NMS-1-1S
$1,457.15
$1,457.15 $0.00
MSRP: $1,551

Special Order

Two Luminor Blackcomb UV water purification systems with connected power controllers displaying red digital readouts and gree

Sterling Water Treatment UV Light Germicidal Water Purification System - 15 GPM - UVL-15

SKU #: STWUVL15   |   MPN #: UVL-15
$1,068.64
$1,068.64 $0.00
MSRP: $1,432

Special Order

Sterling Water Treatment OXY3 Series Iron and Manganese Reduction Water Treatment System, 2.0 cu. ft. Model - OXY3-20M

SKU #: STWOXY320M   |   MPN #: OXY3-20M
$2,474.09
$2,474.09 $0.00
MSRP: $3,480

Special Order

Sterling reverse osmosis system with white storage tank, faucet, three filter cartridges, membrane unit, and tubing.

Sterling Water Treatment QCRO Series Quick Change Reverse Osmosis 5-Stage Drinking Water Filtration System - QCRO-50

SKU #: STWQCRO50   |   MPN #: QCRO-50
$512.08
$512.08 $0.00
MSRP: $645

Available in stock

Four replacement filter cartridges and one RO membrane for water treatment system maintenance.

Sterling Water Treatment ROCP-B RO System Maintenance Bundle

SKU #: STWROCPB/STWROQCB/STWROTFC50   |   MPN #: ROCP-B/ROQC-B/RO-TFC50
$249.99
$249.99 $0.00
MSRP: $249.99

Special Order

Sterling Water Treatment RO system replacement filter bundle containing five filters including carbon, sediment, and membrane

Sterling Water Treatment ROTFC-50 and ROCP-B RO System Maintenance Bundle

SKU #: STWROCPB/STWROTFC50   |   MPN #: ROCP-B/RO-TFC50
$149.99
$149.99 $0.00
MSRP: $149.99

Available in stock

Two-tank water softener system with black control valve on tall fiberglass tank and separate dark brine tank.

Sterling Water Treatment NES Series Water Softener with 3/4 inch Pipe Inlet and 45,000 Grain Capacity - NES-1-5-S

SKU #: STWNES15S   |   MPN #: NES-1-5-S
$1,281.06
$1,281.06 $1,423.40
MSRP: $1,862

Available in stock

Three white pleated sediment filter cartridges with plastic end caps, arranged in a row on a white background.

Sterling Water Treatment PC Series 10-in 20 Micron Sediment Cartridge -12 GPM - PC1020

SKU #: STWPC1020   |   MPN #: PC1020
$12.86
$12.86 $0.00
MSRP: $12.86

Available in stock

Sterling water softener system with gray cylindrical tank, digital control head, and white brine tank beside it.

Sterling Water Treatment SWSI Series Water Softener System with 30,000 Grain Capacity - SWS1-30

SKU #: STWSWS130   |   MPN #: SWS1-30
$1,547.96
$1,547.96 $1,719.96
MSRP: $2,073

Available in stock

Gray plastic mounting bracket with eight screw holes and curved center indentation for jumbo water filter housings.

Sterling Water Treatment Bracket for Jumbo High Flow Housings with Screws - BRK-J

SKU #: STWBRKJ   |   MPN #: BRK-J
$33.63
$33.63 $0.00
MSRP: $33.63

Available in stock

Sterling water softener system with black control valve on fiberglass tank and separate black resin tank with digital display

Sterling Water Treatment NES-1-S Water Softener, 30,000 Grain Capacity, 3/4 in Inlet, Metered Demand Regeneration System

SKU #: STWNES1S   |   MPN #: NES-1-S
$1,480.81
$1,480.81 $0.00
MSRP: $1,598

Available in stock

Sterling PWS1 water softener system with gray resin tank, brine tank, and digital control head.

Sterling Water Treatment PWS1 Series Water Softener System with 30,000 Grain Capacity - PWS1-30

SKU #: STWPWS130   |   MPN #: PWS1-30
$1,803.53
$1,803.53 $0.00
MSRP: $2,239

Available in stock

Sterling Water Treatment PWS1 Series Water Softener System with 45,000 Grain Capacity - PWS1-45

Sterling Water Treatment PWS1 Series Water Softener System with 45,000 Grain Capacity - PWS1-45

SKU #: STWPWS145   |   MPN #: PWS1-45
$1,936.94
$1,936.94 $0.00
MSRP: $2,504

Available in stock

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