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  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Pumps, Irrigation & Watering Supplies » Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners » Bulkhead Thread / Thread 3/4in - Hole Size 1-1/2in (20/Cs) [540040]   Mobile   Secure |  My Account | Cart Contents | Checkout )
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Categories
* Lamps / Tubes / Bulbs ++ (546)
* Lighting Systems ++ (1151)
* Nutrients & Supplements (3865)
* Composters & Compost Tea Brewing (33)
* Organic Gardening (463)
* Leaf Shines & Washes (104)
* Pest & Disease Control (510)
* Cloning & Propagation (368)
* Grow Systems ++ (640)
* Meters, Timers & Instruments ++ (694)
* Pots / Containers (880)
! Pumps, Irrigation & Watering Supplies ++ (1393)
 » Aeration (165)
 » Automatic & Vacation Watering (21)
 » ! Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (344)
 » Pumps, Pump Filter Bags & Inline Filters (269)
 » Reservoir Heaters & Chillers (48)
 » Sprayers & Drippers (79)
 » Tubing (143)
 » Water Filters, Reverse Osmosis (RO) Systems (282)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (42)
* Grow Media (539)
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Manufacturers more
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Dyna-Gro Pure Neem Oil 15 gallon
dl-DGNEM-150
Dyna-Gro Pure Neem Oil 15 gallon
$1,241.35
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New Products For August
MI216 MR32 Refractometer.
MI216
MR32 Refractometer.

$114.14
hf-GCTC 4' Tomato Tower Tomato Cage with 4 Support Rings
hf-GCTC
4' Tomato Tower Tomato Cage with 4 Support Rings

$6.81
eco-4255 Phat Pre-Filters 39" x 6"
eco-4255
Phat Pre-Filters 39" x 6"

$9.39
hf-EMPUMP Emily's Air Pump RC-002
hf-EMPUMP
Emily's Air Pump RC-002

$7.82
eco-4312 Active Air 6" Flange
eco-4312
Active Air 6" Flange

$10.21
704050 SULFUR VAPORIZER
704050
SULFUR VAPORIZER

$93.88
700800 OdorSok 4" x 12" 140 CFM
700800
OdorSok 4" x 12" 140 CFM

$23.18
eco-340458 20" Max-Fan, 4538 CFM
eco-340458
20" Max-Fan, 4538 CFM

$1,585.61
FE165 Kelp Meal. 5 lb
FE165
Kelp Meal. 5 lb

$14.59
hf-BCPBPGQT Pure Blend Pro Grow, 1 qt
hf-BCPBPGQT
Pure Blend Pro Grow, 1 qt

$15.05
CW502 Accurate pH 2.
CW502
Accurate pH 2.

$37.98
726125 MINI GREENHOUSE THERMO-HYGROMETER
726125
MINI GREENHOUSE THERMO-HYGROMETER

$12.75
eco-5781B CAP PPM-1C Add-On CO2 PPM Monitor
eco-5781B
CAP PPM-1C Add-On CO2 PPM Monitor

$347.70
eco-504118 CAN-FILTER 12" Flange
eco-504118
CAN-FILTER 12" Flange

$15.82
hf-HOR00600 Rooter's Mycorrhizae, 4 oz
hf-HOR00600
Rooter's Mycorrhizae, 4 oz

$5.14
720425 WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 15 LB (120/PALLET) (Special Order)
720425
WIGGLE WORM SOIL BUILDER™ WORM CASTINGS 15 LB (120/PALLET) (Special Order)

$10.31
716905 Rapitest Digital Plus Moisture Meter
716905
Rapitest Digital Plus Moisture Meter

$14.44
eco-4511 Rectangular Flange for Powerhouse
eco-4511
Rectangular Flange for Powerhouse

$7.28
728720 ECOPLUS™  1/4 HP CHILLER FITTING KIT
728720
ECOPLUS™ 1/4 HP CHILLER FITTING KIT

$6.10
723010 HUMBOLDT MICRO 1G 4/CS
723010
HUMBOLDT MICRO 1G 4/CS

$25.33
728940 2-WAY SPLITTER FOR MERLIN & TALLBOY
728940
2-WAY SPLITTER FOR MERLIN & TALLBOY

$4.27
eco-2205 Hydrofarm Watering Can 9L
eco-2205
Hydrofarm Watering Can 9L

$13.87
AZD100 ACCUZEN 100 lb / 45 Kg   Platform Dial Scale
AZD100
ACCUZEN 100 lb / 45 Kg Platform Dial Scale

$95.28
RE810 SilverStar Horizontal Reflector.
RE810
SilverStar Horizontal Reflector.

$156.11
727100 LITTLE GIANT MAG DRIVE 130 GPH 11 WATTS 6' CORD
727100
LITTLE GIANT MAG DRIVE 130 GPH 11 WATTS 6' CORD

$31.90
708925 EZ-CLONE™ CLEAR REZ 8 OZ. (12/CASE)
708925
EZ-CLONE™ CLEAR REZ 8 OZ. (12/CASE)

$8.82
717130 DR. EARTH® POT OF GOLD POTTING MIX - 1.5 CF -  - (56/PALLET) LESS THAN FULL PALLET
717130
DR. EARTH® POT OF GOLD POTTING MIX - 1.5 CF - - (56/PALLET) LESS THAN FULL PALLET

$10.37
703680 HORTICONTROL LF-8 BALLAST FLIP FLOP
703680
HORTICONTROL LF-8 BALLAST FLIP FLOP

$585.01
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Heavy Duty Bypass Euro Pruner
Heavy Duty Bypass Euro Pruner
$10.49
$8.90
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