Water Aeration Equipment | Surplus Network

2 Pack Seeding Heat Mat 10"x20" Warm Hydroponic Plant Germination Starting Pad

2 Pack Seeding Heat Mat 10"x20" Warm...

$22.99 USD

2 Pack Seeding Heat Mat 10"x20" Warm...

$22.99 USD

Hi-Yield 31062 16oz Pt Spreader Sticker

Hi-Yield 31062 16oz Pt Spreader Sticker

$16.99 USD

Hi-Yield 31062 16oz Pt Spreader Sticker

$16.99 USD

Boogie Blue Plus Garden Hose Water Filter for RV and Outdoor use New with sealed

Boogie Blue Plus Garden Hose Water...

$54.99 USD

Boogie Blue Plus Garden Hose Water...

$54.99 USD

317-1750 GPH O2 Commercial Air Pump w/ Valve Aquarium Fish Pond Tank Hydroponic

317-1750 GPH O2 Commercial Air Pump...

$34.99 USD

317-1750 GPH O2 Commercial Air Pump...

$34.99 USD

Digital Grow Plastic Grow Bags Poly Plant Pots Soil Root Containers PE Grow Bag

Digital Grow Plastic Grow Bags Poly...

$16.28 USD

Digital Grow Plastic Grow Bags Poly...

$16.28 USD

1/2" UNISEAL Flexible Tank Adapter (Bulkhead) - 5 Pack

1/2" UNISEAL Flexible Tank Adapter...

$10.99 USD

1/2" UNISEAL Flexible Tank Adapter...

$10.99 USD

3/4" ID Black Tubing Hose connector garden gardening hydroponics 2ft-100ft

3/4" ID Black Tubing Hose connector...

$5.99 USD

3/4" ID Black Tubing Hose connector...

$5.99 USD

Aeromixer Tall Tank Kit, Store...

$175.00 USD

Aeromixer Tall Tank Kit, Store...

$175.00 USD

Grow Strong Soft Mesh Nylon Trellis Netting Roll - 5 x 350 ft + GC Scissors

Grow Strong Soft Mesh Nylon Trellis...

$54.27 USD

Grow Strong Soft Mesh Nylon Trellis...

$54.27 USD

Seedling Heat Mat Warm Hydroponic Heating Pad Waterproof 3" x 20" For Seed Start

Seedling Heat Mat Warm Hydroponic...

$9.99 USD

Seedling Heat Mat Warm Hydroponic...

$9.99 USD

3/4" UNISEAL Flexible Tank Adapter (Bulkhead) - 5 Pack

3/4" UNISEAL Flexible Tank Adapter...

$12.99 USD

3/4" UNISEAL Flexible Tank Adapter...

$12.99 USD

BRAND NEW Grower's Edge Large Display...

$12.99 USD

BRAND NEW Grower's Edge Large Display...

$12.99 USD

BN-Link Digital Cooling Temperature Controller Thermostat refrigerator ice box

BN-Link Digital Cooling Temperature...

$18.99 USD

BN-Link Digital Cooling Temperature...

$18.99 USD

BN-LINK Digital Cooling Thermostat Controller For Cooling Device Circulation Box

BN-LINK Digital Cooling Thermostat...

$18.99 USD

BN-LINK Digital Cooling Thermostat...

$18.99 USD

Botanicare Ebb & Flow Fitting Kit w/ 2 Extensions

Botanicare Ebb & Flow Fitting Kit w/...

$11.50 USD

Botanicare Ebb & Flow Fitting Kit w/...

$11.50 USD

Float Water Shut Off Valve Automatic Hydroponic Tank Fill Dutch Bucket Reservoir

Float Water Shut Off Valve Automatic...

$6.69 USD

Float Water Shut Off Valve Automatic...

$6.69 USD

1/2" Barbed Flush Elbow Bulkhead Fitting for Hydroponic Systems/Aquariums/etc

1/2" Barbed Flush Elbow Bulkhead...

$3.75 USD

1/2" Barbed Flush Elbow Bulkhead...

$3.75 USD

ECOPLUS EcoAir 1-Adjustable Air Pump-Ultra Quiet-44 GPH output-power 2 watts

ECOPLUS EcoAir 1-Adjustable Air...

$15.00 USD

ECOPLUS EcoAir 1-Adjustable Air...

$15.00 USD

Aeromixer Regular, Store Closing Sale...

$195.00 USD

Aeromixer Regular, Store Closing Sale...

$195.00 USD

Panda Film Black and White Reflective Poly Film 10-50 Widths x Various Lengths

Panda Film Black and White Reflective...

$25.99 USD

Panda Film Black and White Reflective...

$25.99 USD

Active Aqua 10pk- 3/4" 19mm Straight Connector, aquarium, hydroponics, auto...

Active Aqua 10pk- 3/4" 19mm Straight...

$6.95 USD

Active Aqua 10pk- 3/4" 19mm Straight...

$6.95 USD

Active Aqua 10pk- 3/4" 19mm Straight Connector, aquarium, hydroponics, auto...

Active Aqua 10pk- 3/4" 19mm Straight...

$6.90 USD

Active Aqua 10pk- 3/4" 19mm Straight...

$6.90 USD

GROW1 MASTER Bulkhead Listing 1/2" 3/4" 1" ALL Sizes Ebb Flow SAVE W/ BAY HYDRO

GROW1 MASTER Bulkhead Listing 1/2"...

$4.25 USD

GROW1 MASTER Bulkhead Listing 1/2"...

$4.25 USD

AERO MIXER MINI MIXER KIT

AERO MIXER MINI MIXER KIT

$190.00 USD

AERO MIXER MINI MIXER KIT

$190.00 USD

Active Aqua 3/4", 19mm TEE Connector, 10 PACK- Hydroponics, aquarium...

Active Aqua 3/4", 19mm TEE Connector,...

$9.95 USD

Active Aqua 3/4", 19mm TEE Connector,...

$9.95 USD

ALEGI 3/16-Inch Professional Flexible Silicone Air Tubing for Black

ALEGI 3/16-Inch Professional Flexible...

$13.56 USD

ALEGI 3/16-Inch Professional Flexible...

$13.56 USD

Tubing 3/4" ID Black 1 FT EA - BPA Free Food Grade Flexible Vinyl High Quality

Tubing 3/4" ID Black 1 FT EA - BPA...

$1.51 USD

Tubing 3/4" ID Black 1 FT EA - BPA...

$1.51 USD

Blue Diamond Pumps ACO2202 with Air Stone, Check Valve, and 5ft of Tubing

Blue Diamond Pumps ACO2202 with Air...

$11.95 USD

Blue Diamond Pumps ACO2202 with Air...

$11.95 USD

Hydrofarm 3/4" Inside Diameter Black Vinyl Tubing 1 FT -hydroponic irrigation

Hydrofarm 3/4" Inside Diameter Black...

$1.25 USD

Hydrofarm 3/4" Inside Diameter Black...

$1.25 USD

303 Fabric Guard-Restores Water/Stain Repellency-Safe Fabrics -32oz -No Ship CA

303 Fabric Guard-Restores Water/Stain...

$27.29 USD

303 Fabric Guard-Restores Water/Stain...

$27.29 USD

active aqua water chiller 1/10 Hp

active aqua water chiller 1/10 Hp

$200.00 USD

active aqua water chiller 1/10 Hp

$200.00 USD

3", 4" & 6" Square Cube Cap Variation U Choose ## $SAVE$ WITH BAY HYDRO $$

3", 4" & 6" Square Cube Cap Variation...

$12.05 USD

3", 4" & 6" Square Cube Cap Variation...

$12.05 USD

TrimBin Harvest More Trim Bin Black

TrimBin Harvest More Trim Bin Black

$64.99 USD

TrimBin Harvest More Trim Bin Black

$64.99 USD

AutoPot AQUAvalve 5 - 2020 Version fits 3/8" Fittings/Tubing

AutoPot AQUAvalve 5 - 2020 Version...

$26.79 USD

AutoPot AQUAvalve 5 - 2020 Version...

$26.79 USD

Active Aqua Commercial Air Pump

Active Aqua Commercial Air Pump

$58.95 USD

Active Aqua Commercial Air Pump

$58.95 USD

BN-LINK 4Pack Seedling Heat Mat Warm Hydroponic Heating Pad Waterproof 10" x 20"

BN-LINK 4Pack Seedling Heat Mat Warm...

$36.99 USD

BN-LINK 4Pack Seedling Heat Mat Warm...

$36.99 USD

Grow1 Black Vinyl Tubing I.D. 3/16

Grow1 Black Vinyl Tubing I.D. 3/16''...

$14.99 USD

Grow1 Black Vinyl Tubing I.D. 3/16''...

$14.99 USD

Grower

Grower's Edge Large Display Digital...

$14.99 USD

Grower's Edge Large Display Digital...

$14.99 USD

4" 6" 8" Booster Fan Inline Blower Fan & Dusting Hose & Fan Speed Controller NEW

4" 6" 8" Booster Fan Inline Blower...

$10.79 USD

4" 6" 8" Booster Fan Inline Blower...

$10.79 USD

Bluelab Guardian Monitor pH Temp Meter Hydroponic Blue Lab - FOR PARTS ONLY

Bluelab Guardian Monitor pH Temp...

$74.99 USD

Bluelab Guardian Monitor pH Temp...

$74.99 USD

1.2" Bulkhead To 0.80" Barbed Elbow Fitting For Aquariums/Hydroponics Etc

1.2" Bulkhead To 0.80" Barbed Elbow...

$7.99 USD

1.2" Bulkhead To 0.80" Barbed Elbow...

$7.99 USD

Uniseal 1" Flexible Tank Adapter Bulkhead- 5 Pack

Uniseal 1" Flexible Tank Adapter...

$19.97 USD

Uniseal 1" Flexible Tank Adapter...

$19.97 USD

Botanicare Ebb & Flow Barbed Fitting - 3/4" Bulkhead - hydroponics tub head inch

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

Botanicare Ebb & Flow Barbed Fitting - 1/2" Bulkhead - hydroponics tub head inch

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

Botanicare Ebb & Flow Barbed Fitting - 1/2" Bulkhead - hydroponics tub head in

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

Botanicare Ebb & Flow Barbed Fitting...

$7.49 USD

HGBB6 6

HGBB6 6' Natural, Pack of 25 Bamboo...

$47.23 USD

HGBB6 6' Natural, Pack of 25 Bamboo...

$47.23 USD

EcoPlus Commercial Grade Water Chiller 1/2 HP

EcoPlus Commercial Grade Water...

$850.00 USD

EcoPlus Commercial Grade Water...

$850.00 USD

EcoPlus Eco Model 728450 793 GPH Aquarium Hydroponics Air Pump W/ Attachments

EcoPlus Eco Model 728450 793 GPH...

$35.00 USD

EcoPlus Eco Model 728450 793 GPH...

$35.00 USD

Rockwool and Grow Pot Grow Lid Block Covers, 160 Pieces (4 Packs of 40)

Rockwool and Grow Pot Grow Lid Block...

$29.50 USD

Rockwool and Grow Pot Grow Lid Block...

$29.50 USD

Biopharm pH Calibration Kit (2) each 8oz Bottles pH 4 and pH 7 Buffer

Biopharm pH Calibration Kit (2) each...

$17.99 USD

Biopharm pH Calibration Kit (2) each...

$17.99 USD

Plants Water Dripper Plant Drip Loop For Garden Balcony Pot Watering System

Plants Water Dripper Plant Drip Loop...

$9.58 USD

Plants Water Dripper Plant Drip Loop...

$9.58 USD

AQUARIUM APPLIANCE AIR BUBBLER INCREASER OXYGEN INCREASE BALL FISH TANK STONE

AQUARIUM APPLIANCE AIR BUBBLER...

$7.29 USD

AQUARIUM APPLIANCE AIR BUBBLER...

$7.29 USD

EcoPlus Commercial Grade Water Chiller 1-1/2

EcoPlus Commercial Grade Water...

$1,500.00 USD

EcoPlus Commercial Grade Water...

$1,500.00 USD

Uniseal 3/4" Flexible Tank Adapter Bulkhead- 2 Pack

Uniseal 3/4" Flexible Tank Adapter...

$11.15 USD

Uniseal 3/4" Flexible Tank Adapter...

$11.15 USD

1 1/4

1 1/4'' Uniseal Flexible Tank Adapter...

$11.99 USD

1 1/4'' Uniseal Flexible Tank Adapter...

$11.99 USD

Hydrofarm Active Aqua Stopper 3/4" , Pack of 10 - tubing stopper close line

Hydrofarm Active Aqua Stopper 3/4" ,...

$11.99 USD

Hydrofarm Active Aqua Stopper 3/4" ,...

$11.99 USD

Active Aqua AAEFBK4 Fill & Drain Fittings, 1", Black (A Pack Of 10 )

Active Aqua AAEFBK4 Fill & Drain...

$25.95 USD

Active Aqua AAEFBK4 Fill & Drain...

$25.95 USD

Best Garden Water Filter Boogie Blue Plus Removes Chlorine Free Shipping/Returns

Best Garden Water Filter Boogie Blue...

$60.99 USD

Best Garden Water Filter Boogie Blue...

$60.99 USD

HydroFarm Clear Active Aqua .170" x .25" x 100 Ft FPVC Plastic Tubing HGTB14

HydroFarm Clear Active Aqua .170" x...

$19.99 USD

HydroFarm Clear Active Aqua .170" x...

$19.99 USD

iPower 13/16/19/24inch Cut Bowl Leaf Trimmer Replacement Stainless Cutting Blade

iPower 13/16/19/24inch Cut Bowl Leaf...

$19.99 USD

iPower 13/16/19/24inch Cut Bowl Leaf...

$19.99 USD

ECOPLUS 728450 Eco Air1 Commercial Air Pump, 1-18W, Single Outlet.

ECOPLUS 728450 Eco Air1 Commercial...

$46.05 USD

ECOPLUS 728450 Eco Air1 Commercial...

$46.05 USD

Black Vinyl Tubing 3/4" ID Internal Diameter hose connector hydroponics

Black Vinyl Tubing 3/4" ID Internal...

$10.95 USD

Black Vinyl Tubing 3/4" ID Internal...

$10.95 USD

All Size 3" 4" 6" or 8" Rockwool Grow Lid Block Covers, 40pc SAVE $ W/ BAY HYDRO

All Size 3" 4" 6" or 8" Rockwool Grow...

$10.95 USD

All Size 3" 4" 6" or 8" Rockwool Grow...

$10.95 USD

BornFeel Aquarium Airline Tubing Connectors I T L Y 40pcs Fish Tank Air Clear

BornFeel Aquarium Airline Tubing...

$8.33 USD

BornFeel Aquarium Airline Tubing...

$8.33 USD

3/4" 100% Premium Silicone Grommets, hydroponics, aquarium, Water Tight 25 Pk

3/4" 100% Premium Silicone Grommets,...

$13.99 USD

3/4" 100% Premium Silicone Grommets,...

$13.99 USD

Netafim TLFV-1 Atomatic Flush Valve 17mm 1 Gallon

Netafim TLFV-1 Atomatic Flush Valve...

$13.94 USD

Netafim TLFV-1 Atomatic Flush Valve...

$13.94 USD

Eco Air 1- Ultra Quiet Adjustable Air Pump - EcoPlus 728365

Eco Air 1- Ultra Quiet Adjustable Air...

$15.63 USD

Eco Air 1- Ultra Quiet Adjustable Air...

$15.63 USD

Leader Hydrotronic Red 25 PSI Controller - computerized control for multistage

Leader Hydrotronic Red 25 PSI...

$185.00 USD

Leader Hydrotronic Red 25 PSI...

$185.00 USD

1” Barbed Threaded Outlet/ Bulkhead Hydroponics

1” Barbed Threaded Outlet/ Bulkhead...

$4.49 USD

1” Barbed Threaded Outlet/ Bulkhead...

$4.49 USD

25/100X White Clone Cloning Collar Foam Insert Hydroponic Root Guard Mesh Pot

25/100X White Clone Cloning Collar...

$4.49 USD

25/100X White Clone Cloning Collar...

$4.49 USD

Active Aqua Flood Tanks, Ebb and Flow 4 sizes

Active Aqua Flood Tanks, Ebb and Flow...

$189.49 USD

Active Aqua Flood Tanks, Ebb and Flow...

$189.49 USD

Grow Strong Soft Mesh Nylon Trellis Netting Roll - 5 x 225 ft + GC Scissors

Grow Strong Soft Mesh Nylon Trellis...

$47.96 USD

Grow Strong Soft Mesh Nylon Trellis...

$47.96 USD

Blue Diamond Envir-o? ET Series Air Pumps - For Pond, Aquarium & Septic Use!

Blue Diamond Envir-o? ET Series Air...

$147.00 USD

Blue Diamond Envir-o? ET Series Air...

$147.00 USD

Active Air 4 Output 15 Liter Air Pump - hydrofarm hydroponic aquarium adjustable

Active Air 4 Output 15 Liter Air Pump...

$36.98 USD

Active Air 4 Output 15 Liter Air Pump...

$36.98 USD

Grow Strong Soft Mesh Nylon Trellis Netting Roll - 6.5 x 350 ft + GC Scissors

Grow Strong Soft Mesh Nylon Trellis...

$58.34 USD

Grow Strong Soft Mesh Nylon Trellis...

$58.34 USD

Hydrofarm 4" Rockwool Block Cover, 2x40 Pack (80 Covers)

Hydrofarm 4" Rockwool Block Cover,...

$15.97 USD

Hydrofarm 4" Rockwool Block Cover,...

$15.97 USD

Active Aqua 1000 GPH Submersible Water Pump - hydroponics aquarium fountain pond

Active Aqua 1000 GPH Submersible...

$71.99 USD

Active Aqua 1000 GPH Submersible...

$71.99 USD

Active Aqua AIR STONE 4" inch Round Disc Diffuser Aerates Circulates Hydroponics

Active Aqua AIR STONE 4" inch Round...

$13.50 USD

Active Aqua AIR STONE 4" inch Round...

$13.50 USD

Uniseal 1" Flexible Tank Adapter Bulkhead- 2 Pack

Uniseal 1" Flexible Tank Adapter...

$12.41 USD

Uniseal 1" Flexible Tank Adapter...

$12.41 USD

Hydrofarm Dual Outlet Analog Grounded Timer TM01015D

Hydrofarm Dual Outlet Analog Grounded...

$15.49 USD

Hydrofarm Dual Outlet Analog Grounded...

$15.49 USD

240v Analog Timer Single Outlet 24 Hour Grounded Lamp Grow light Quality

240v Analog Timer Single Outlet 24...

$13.95 USD

240v Analog Timer Single Outlet 24...

$13.95 USD

Hi-Yield 31062 16oz Pt Spreader Sticker 2pk

Hi-Yield 31062 16oz Pt Spreader...

$30.98 USD

Hi-Yield 31062 16oz Pt Spreader...

$30.98 USD

303 Fabric Guard-Restores Water/Stain Repellency-Safe Fabrics -32oz -No Ship CA

303 Fabric Guard-Restores Water/Stain...

$29.79 USD

303 Fabric Guard-Restores Water/Stain...

$29.79 USD

AquaVita 3L/min. Air Pump - 2 outlets (3.5w) 48 GPH - 5 Foot Cord & ULTRA QUIET

AquaVita 3L/min. Air Pump - 2 outlets...

$28.50 USD

AquaVita 3L/min. Air Pump - 2 outlets...

$28.50 USD

Round Grow Lids Block Covers Rockwool/Planters 2 Packs of 40 - 80 Pieces Total

Round Grow Lids Block Covers...

$28.50 USD

Round Grow Lids Block Covers...

$28.50 USD

Conductivity 2-point Calibration Standard 2-Pack 8oz each 100 uS and 1413 uS

Conductivity 2-point Calibration...

$19.00 USD

Conductivity 2-point Calibration...

$19.00 USD

Uniseal 1-1/2" Flexible Tank Adapter Bulkhead- 2 Pack

Uniseal 1-1/2" Flexible Tank Adapter...

$12.94 USD

Uniseal 1-1/2" Flexible Tank Adapter...

$12.94 USD

Hydrofarm Black Tubing - 1/2" ID (100 ft/roll)

Hydrofarm Black Tubing - 1/2" ID (100...

$69.95 USD

Hydrofarm Black Tubing - 1/2" ID (100...

$69.95 USD

Botanicare Ebb & Flow Fitting - (1) 1/2" & 3/4" Bulkhead, (2) Screen & Extension

Botanicare Ebb & Flow Fitting - (1)...

$12.49 USD

Botanicare Ebb & Flow Fitting - (1)...

$12.49 USD

Active Aqua Hydroponic Water Chiller Cooling System with Remote Control, Black

Active Aqua Hydroponic Water Chiller...

$461.29 USD

Active Aqua Hydroponic Water Chiller...

$461.29 USD

Active Aqua Air Pump, 1 Outlet, 3.2 L/min

Active Aqua Air Pump, 1 Outlet, 3.2...

$17.25 USD

Active Aqua Air Pump, 1 Outlet, 3.2...

$17.25 USD

Eazy Pyramid Mini (single) | Coco Growing Media | Strong Healthy Plants

Eazy Pyramid Mini (single) | Coco...

$12.95 USD

Eazy Pyramid Mini (single) | Coco...

$12.95 USD

Rugged Ranch MGP1 Professional Home Gopher Prod Pest Control Tool, Red

Rugged Ranch MGP1 Professional Home...

$69.99 USD

Rugged Ranch MGP1 Professional Home...

$69.99 USD

Stainless Steel Gopher Wire Roll 4 feet wide by 100 feet long (400 square feet)

Stainless Steel Gopher Wire Roll 4...

$359.00 USD

Stainless Steel Gopher Wire Roll 4...

$359.00 USD

Tubing 1/2" ID Black 1 FT EA - BPA Free Food Grade Flexible Vinyl High Quality

Tubing 1/2" ID Black 1 FT EA - BPA...

$1.40 USD

Tubing 1/2" ID Black 1 FT EA - BPA...

$1.40 USD

Pepco Octa Bubbler BLUE 2 GPH 8 Outlet - water drip feed irrigation sprinkler

Pepco Octa Bubbler BLUE 2 GPH 8...

$16.24 USD

Pepco Octa Bubbler BLUE 2 GPH 8...

$16.24 USD

Active Aqua Replacement Impeller for AAPW550 550 GPH Pump

Active Aqua Replacement Impeller for...

$13.39 USD

Active Aqua Replacement Impeller for...

$13.39 USD

Thrifco 6821510 Octa-Bubbler 2 GPH - Blue

Thrifco 6821510 Octa-Bubbler 2 GPH -...

$15.30 USD

Thrifco 6821510 Octa-Bubbler 2 GPH -...

$15.30 USD

Hydrofarm Active Aqua AAPA15L 6W 240 GPH Hydroponic Aquarium 4 Outlet Air Pump

Hydrofarm Active Aqua AAPA15L 6W 240...

$40.99 USD

Hydrofarm Active Aqua AAPA15L 6W 240...

$40.99 USD

Versatile Hydroponics Commercial Air Pump 38L/min. 602 GPH

Versatile Hydroponics Commercial Air ...

$43.96 USD

Versatile Hydroponics Commercial Air ...

$43.96 USD