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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 / Slip 1/2in - Hole Size 1-1/8in [540015]   Mobile   Secure |  My Account | Cart Contents | Checkout )
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Categories
* Lamps / Tubes / Bulbs ++ (544)
* Lighting Systems ++ (1155)
* Nutrients & Supplements (3847)
* Composters & Compost Tea Brewing (34)
* Organic Gardening (466)
* Leaf Shines & Washes (105)
* Pest & Disease Control (502)
* Cloning & Propagation (360)
* Grow Systems ++ (649)
* Meters, Timers & Instruments ++ (695)
* Pots / Containers (882)
! Pumps, Irrigation & Watering Supplies ++ (1409)
 » Aeration (175)
 » Automatic & Vacation Watering (21)
 » ! Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (344)
 » Pumps, Pump Filter Bags & Inline Filters (273)
 » Reservoir Heaters & Chillers (49)
 » Sprayers & Drippers (79)
 » Tubing (143)
 » Water Filters, Reverse Osmosis (RO) Systems (283)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (42)
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Manufacturers more
What's New? more
Baby Bu's Biodynamic Blend Potting Soil 1.5 cu ft
715972
Baby Bu's Biodynamic Blend Potting Soil 1.5 cu ft
$20.31
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New Products For July
eco-5779 CAP TMP-1 Cooling Thermostat
eco-5779
CAP TMP-1 Cooling Thermostat

$50.00
hf-GG3150 Earth Shine Soil Booster with Biochar, 15 lbs. - A Hydrofarm Exclusive!
hf-GG3150
Earth Shine Soil Booster with Biochar, 15 lbs. - A Hydrofarm Exclusive!

$69.75
746300 Nectar for the Gods Zeus Juice 2.5 Gallon (2/Cs)
746300
Nectar for the Gods Zeus Juice 2.5 Gallon (2/Cs)

$135.00
eco-5518 pH Control Kit
eco-5518
pH Control Kit

$10.75
hf-BCNSSWG8 Sweet Carbo Grape 8oz
hf-BCNSSWG8
Sweet Carbo Grape 8oz

$7.50
714756 SUNSHINE PRO JUST COIR (40/PALLET)
714756
SUNSHINE PRO JUST COIR (40/PALLET)

$22.13
728415 ECOPLUS™ SMALL ROUND AIR STONE
728415
ECOPLUS™ SMALL ROUND AIR STONE

$1.25
FE632 Liquid Humic Acid - 1 gallon
FE632
Liquid Humic Acid - 1 gallon

$43.71
hf-AAPA110L Commercial Air Pump with12 outlets, 110L per minute
hf-AAPA110L
Commercial Air Pump with12 outlets, 110L per minute

$78.71
746268 Nectar for the Gods Mega Morpheus 2.5 Gallon (2/Cs)
746268
Nectar for the Gods Mega Morpheus 2.5 Gallon (2/Cs)

$90.00
748135 Ball Jars Quilted Crystal Jelly 4oz (Case of 12)
748135
Ball Jars Quilted Crystal Jelly 4oz (Case of 12)

$10.05
hf-GUST128 Super Tea, 1 gal
hf-GUST128
Super Tea, 1 gal

$32.14
hf-GTKSCSQT Kick Start Clone Solution Qt
hf-GTKSCSQT
Kick Start Clone Solution Qt

$9.84
hf-ROIX1 Oregonism XL 1lb.  Endo/Ecto-Mycorrhizae
hf-ROIX1
Oregonism XL 1lb. Endo/Ecto-Mycorrhizae

$38.50
530090 USHIO UHI-S1000AQ/10 MOGUL BASE 10K M83
530090
USHIO UHI-S1000AQ/10 MOGUL BASE 10K M83

$189.25
eco-4105 Phantom 240V Power Cord (BACD614)
eco-4105
Phantom 240V Power Cord (BACD614)

$6.71
dl-777170 18” Premium Stand Leaf Trimmer
dl-777170
18” Premium Stand Leaf Trimmer

$562.49
FA621 8" x 39" Phresh Pre-Filter
FA621
8" x 39" Phresh Pre-Filter

$16.29
dl-200897 8 Burner PROPANE CO2 Generator - Low Altitude
dl-200897
8 Burner PROPANE CO2 Generator - Low Altitude

$349.94
hf-ESPHTEST Hydroponic Essentials pH Test Kit
hf-ESPHTEST
Hydroponic Essentials pH Test Kit

$4.47
dl-777141-Finge Elite Trimmer Replacement Fingers
dl-777141-Finge
Elite Trimmer Replacement Fingers

$1.24
hf-RCT7H 7 Gal Smart Pot w/Handles TAN
hf-RCT7H
7 Gal Smart Pot w/Handles TAN

$6.36
dl-HNP410 ProZyme - 1 Gal. - Humboldt Nutrients
dl-HNP410
ProZyme - 1 Gal. - Humboldt Nutrients

$87.50
732856 BUSHDOCTOR MICROBE BREW GALLON
732856
BUSHDOCTOR MICROBE BREW GALLON

$70.06
SH3225C-A Umbrella Greenhouse 109x64cm
SH3225C-A
Umbrella Greenhouse 109x64cm

$39.95
hf-IGSPF3914 Phat Filter 39" x 14", 2100 CFM
hf-IGSPF3914
Phat Filter 39" x 14", 2100 CFM

$280.31
723238 Humboldt Hydro Deuce 2.5 Gallon (2/Cs)
723238
Humboldt Hydro Deuce 2.5 Gallon (2/Cs)

$129.53
hf-HNV430 Verde 55 gal.
hf-HNV430
Verde 55 gal.

$1,808.00
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Bulkhead Washer (Special Order)
Bulkhead Washer (Special Order)
$0.31
$0.27
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