Best Selling Products

ESPA1-4040 Hydranautics / Nitto 150 PSI 2,600 GPD 4 x 40 inch Membranes

ESPA1-4040 Hydranautics / Nitto 150 PSI 2,600 GPD 4 x 40 inch Membranes

Regular price $195.03
2.5 x 21 inch. 1000 PSI FRP Fiberglass Pressure Vessel Seawater Watermaker Membrane Housing ( PV-FRP-2521-1000 )

2.5 x 21 inch. 1000 PSI FRP Fiberglass Pressure Vessel Seawater Watermaker Membrane Housing ( PV-FRP-2521-1000 )

Regular price $523.70
LG BW 4040 UES 100 PSI 2700 GPD 4 x 40 inch Ultra-Energy Saving Membrane LG Chem Water Solutions

LG BW 4040 UES 100 PSI 2700 GPD 4 x 40 inch Ultra-Energy Saving Membrane LG Chem Water Solutions

Regular price $167.06
PA 2501 Fluid-o-Tech 90 GPH 1.50 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0251ANCNN0000

PA 2501 Fluid-o-Tech 90 GPH 1.50 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0251ANCNN0000

Regular price $175.36
Replaces SW30-2521 FilmTec DOW / DuPont 800 PSI 300 GPD 2.5 x 21 inch Membranes ( MEM-2521SW-HF )

Replaces SW30-2521 FilmTec DOW / DuPont 800 PSI 300 GPD 2.5 x 21 inch Membranes ( MEM-2521SW-HF )

Regular price $227.70
SW30-2540 FilmTec™ DOW / DuPont Seawater 800 PSI 600 GPD 2.5 x 40 inch Membranes

SW30-2540 FilmTec™ DOW / DuPont Seawater 800 PSI 600 GPD 2.5 x 40 inch Membranes

Regular price $222.75
LG BW 4040 R 225 PSI 2,500 GPD 4 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membrane

LG BW 4040 R 225 PSI 2,500 GPD 4 x 40 inch LG Chem Water Solutions High Rejection Brackish Water Membrane

Regular price $269.00
LC LE PRO-4040 FilmTec™ DOW / DuPont 150 PSI 2,750 GPD 4 x 40 inch Membranes

LC LE PRO-4040 FilmTec™ DOW / DuPont 150 PSI 2,750 GPD 4 x 40 inch Membranes

Regular price $311.84
Replaces XLE-2540 FilmTec DOW / DuPont Membranes 100 PSI 850 GPD 2.5 x 40 inch ( MEM-2540XLP )

Replaces XLE-2540 FilmTec DOW / DuPont Membranes 100 PSI 850 GPD 2.5 x 40 inch ( MEM-2540XLP )

Regular price $196.58
2.5 x 14 inch 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing ( PV-2514SW )

2.5 x 14 inch 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing ( PV-2514SW )

Regular price $494.19
PV-2540SW 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing

PV-2540SW 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing

Regular price $525.00
Series 150 / S150 Microprocessor RO Controller - NEMA 4X, 1HP Pump Output S 150

Series 150 / S150 Microprocessor RO Controller - NEMA 4X, 1HP Pump Output S 150

Regular price $1,280.00
ESPA-4021 Hydranautics Nitto 150 PSI 1000 GPD 4 x 21 inch Membranes

ESPA-4021 Hydranautics Nitto 150 PSI 1000 GPD 4 x 21 inch Membranes

Regular price $253.23
Replaces ESPA-4021 Hydranautics Nitto Membranes 150 PSI 1000 GPD 4 x 21 inch ( MEM-4021LP )

Replaces ESPA-4021 Hydranautics Nitto Membranes 150 PSI 1000 GPD 4 x 21 inch ( MEM-4021LP )

Regular price $223.50
2SFQ42SEEL Cat Pump 4.2 GPM / 15.9 LPM 1200 PSI 3/8" NPT(F) 1725 RPM Direct Drive 316 Stainless Steel

2SFQ42SEEL Cat Pump 4.2 GPM / 15.9 LPM 1200 PSI 3/8" NPT(F) 1725 RPM Direct Drive 316 Stainless Steel

Regular price $1,289.00
Replaces XLE-4021 FilmTec DOW / DuPont Membranes 100 PSI 1000 GPD 4 x 21 inch ( MEM-4021XLP )

Replaces XLE-4021 FilmTec DOW / DuPont Membranes 100 PSI 1000 GPD 4 x 21 inch ( MEM-4021XLP )

Regular price $271.23
LG BW 4040 ES 150 PSI 2,500 GPD 4 x 40 inch LG Chem Water Solutions Membranes

LG BW 4040 ES 150 PSI 2,500 GPD 4 x 40 inch LG Chem Water Solutions Membranes

Regular price $166.32
TM720D-440 Brackish Water 'TORAY' Membranes

TM720D-440 Brackish Water 'TORAY' Membranes

Regular price $794.06
2.5 x 21 inch 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing ( PV-2521SW )

2.5 x 21 inch 1000 PSI FRP Fiberglass Pressure Vessel Membrane Housing ( PV-2521SW )

Regular price $523.70
Replaces XLE-4040 FilmTec DOW / DuPont Membranes 100 PSI 2600 GPD 4 x 40 inch ( MEM-4040XLP )

Replaces XLE-4040 FilmTec DOW / DuPont Membranes 100 PSI 2600 GPD 4 x 40 inch ( MEM-4040XLP )

Regular price $256.50
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Replaces SW30-2540 FilmTec DOW / DuPont Membranes (MEM-2540SW-HF)

Replaces SW30-2540 FilmTec DOW / DuPont Membranes (MEM-2540SW-HF)

Regular price $202.50
US Motor (Nidec) Standard 1800 RPM 48Y Frame Carbonator Motors - Hydrocomponents & Technologies Inc.

6078 1/2 HP 115/230 Volt U.S. Motors Nidec 1800 RPM 48Y Frame Carbonator Pump Motors

Regular price $288.12
PA 801 Fluid-o-Tech 260 GPH 4.33 GPM Standard Bypass High Volume Brass Rotary Vane Pump PA0801ANDNM0000

PA 801 Fluid-o-Tech 260 GPH 4.33 GPM Standard Bypass High Volume Brass Rotary Vane Pump PA0801ANDNM0000

Regular price $208.18
PA 401 / PA401 Fluid-o-Tech 140 GPH 2.33 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0401ANCNN0000

PA 401 / PA401 Fluid-o-Tech 140 GPH 2.33 GPM Standard Bypass Compact Brass Rotary Vane Pump PA0401ANCNN0000

Regular price $144.06
Replaces SW30-2514 Filmtec DOW / DuPont 150 GPD 800 PSI 2.5" x 14" Watermaker Seawater Membranes ( MEM-2514SW-HF )

Replaces SW30-2514 Filmtec DOW / DuPont 150 GPD 800 PSI 2.5" x 14" Watermaker Seawater Membranes ( MEM-2514SW-HF )

Regular price $222.74
LG CW 4040 SF LG Chem Ultra Low Energy membrane

LG CW 4040 SF LG Chem Ultra Low Energy membrane

Regular price $250.00
ESPA1-LD-4040 Hydranautics Nitto Membranes 150 PSI 2,450 GPD 4 x 40 Inch

ESPA1-LD-4040 Hydranautics Nitto Membranes 150 PSI 2,450 GPD 4 x 40 Inch

Regular price $264.08
2SF15SEEL Cat Pump 1.5 GPM / 5.7 LPM 1200 PSI  3/8" NPT(F) 1725 RPM Direct Drive 316 Stainless Steel

2SF15SEEL Cat Pump 1.5 GPM / 5.7 LPM 1200 PSI 3/8" NPT(F) 1725 RPM Direct Drive 316 Stainless Steel

Regular price $1,203.40
NF90-4040 FilmTec™ DOW / DuPont 70 PSI 2,000 GPD 4 x 40 inch Membranes

NF90-4040 FilmTec™ DOW / DuPont 70 PSI 2,000 GPD 4 x 40 inch Membranes

Regular price $346.20
Replaces XLE-2521 FilmTec DOW / DuPont Membranes (MEM-2521XLP)

Replaces XLE-2521 FilmTec DOW / DuPont Membranes (MEM-2521XLP)

Regular price $178.74
Replaces ESPA-2521 Hydranautics / Nitto Membranes 150 PSI 450 GPD 2.5 x 21 inch ( MEM-2521LP )

Replaces ESPA-2521 Hydranautics / Nitto Membranes 150 PSI 450 GPD 2.5 x 21 inch ( MEM-2521LP )

Regular price $124.49
HG714 5KH37PNA479X 3/4 HP Standard 115/230 Volts Marathon 1800 RPM 48Y Frame Carbonator Pump Motors

HG714 5KH37PNA479X 3/4 HP Standard 115/230 Volts Marathon 1800 RPM 48Y Frame Carbonator Pump Motors

Regular price $0.01
LG SW 4040 R Seawater 800 PSI 1950 GPD 4 x 40 inch High Rejection LG Chem Water Solutions Membranes

LG SW 4040 R Seawater 800 PSI 1950 GPD 4 x 40 inch High Rejection LG Chem Water Solutions Membranes

Regular price $313.69

MEM-4021LP

Regular price $225.00
PV-2514P THE ORIGINAL PVC Membrane Housing 2.5 X 14 Pressure Vessels 225 PSI

PV-2514P THE ORIGINAL PVC Membrane Housing 2.5 X 14 Pressure Vessels 225 PSI

Regular price $195.00
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2.5 x 14 1000 PSI FRP Housing + Seawater Membrane SET ( PV-2514SW-SET )

2.5 x 14 1000 PSI FRP Housing + Seawater Membrane SET ( PV-2514SW-SET )

Regular price $791.99
CPA7-LD-4040 CPA Hydranautics Nitto Membranes

CPA7-LD-4040 CPA Hydranautics Nitto Membranes

Regular price $296.99
2SF35SEEL Cat Pump 3.5 GPM 1200 PSI 1725 RPM Direct Drive 316 Stainless Steel

2SF35SEEL Cat Pump 3.5 GPM 1200 PSI 1725 RPM Direct Drive 316 Stainless Steel

Regular price $1,199.00
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Replaces ESPA1-4040 Hydranautics Membranes (MEM-4040LP2)

Replaces ESPA1-4040 Hydranautics Membranes (MEM-4040LP2)

Regular price $288.00
NF270-4040 FilmTec™ DOW / DuPont Membranes Nanofiltration 70 PSI 2,500 GPD 4 x 40 inch

NF270-4040 FilmTec™ DOW / DuPont Membranes Nanofiltration 70 PSI 2,500 GPD 4 x 40 inch

Regular price $395.99