Horticulture Source » Gardening & Hydroponics Store » Pumps, Irrigation & Watering Supplies » Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners » Bulkhead Thread / Thread 1/2in - Hole Size 1-1/8in [540020]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Categories
* Lamps / Tubes / Bulbs ++ (509)
* Lighting Systems ++ (1081)
* Nutrients & Supplements (4284)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (125)
* Pest & Disease Control (542)
* Cloning & Propagation (425)
* Grow Systems ++ (594)
* Meters, Timers & Instruments ++ (702)
* Pots / Containers (999)
! Pumps, Irrigation & Watering Supplies ++ (1556)
 » Aeration (162)
 » Automatic & Vacation Watering (25)
 » ! Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (381)
 » Pumps, Pump Filter Bags & Inline Filters (261)
 » Reservoir Heaters & Chillers (44)
 » Sprayers & Drippers (155)
 » Tubing (165)
 » Water Filters, Reverse Osmosis (RO) Systems (301)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (62)
* Grow Media (558)
* Plant Seeds (18)
* Environmental Control ++ (1924)
* Greenhouses (90)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (130)
* Garden Accessories ++ (875)
* Hand Tools ++ (522)
* Gardening Books & DVDs (59)
* Growing Apparel (11)
Manufacturers more
What's New? more
Soul Big Swell 2.5 Gallon (2/Cs)
715341
Soul Big Swell 2.5 Gallon (2/Cs)
$219.45
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 23 guests and 
2 logged in customers online.
Ads
Product not found!
Continue
New Products For May
736095 FANTECH CENTRIFUGAL FAN 10" (FX10XL) 590 CFM
736095
FANTECH CENTRIFUGAL FAN 10" (FX10XL) 590 CFM

$246.40
hf-LRTRAUXLR3.5 Auxilliary Trolley for LR3.5 (Slave Trolley)
hf-LRTRAUXLR3.5
Auxilliary Trolley for LR3.5 (Slave Trolley)

$16.94
hf-HNHR420 Humboldt Roots 1/2 gal
hf-HNHR420
Humboldt Roots 1/2 gal

$218.09
hf-BSTK002 3' Bamboo Stakes (25/pk)
hf-BSTK002
3' Bamboo Stakes (25/pk)

$1.31
719667 Emerald Triangle G 10 - 1 Gallon (4/Cs)
719667
Emerald Triangle G 10 - 1 Gallon (4/Cs)

$125.40
hf-GH43520 Floralicious Plus, 1 oz POP (24 ea/pop box)
hf-GH43520
Floralicious Plus, 1 oz POP (24 ea/pop box)

$54.24
AGU330T Zenport AGU330T 6 foot Field Umbrella (1.5 inch Tilt Pole)
AGU330T
Zenport AGU330T 6 foot Field Umbrella (1.5 inch Tilt Pole)

$47.47
740650 VAPORIZER - COMMERCIAL GRADE
740650
VAPORIZER - COMMERCIAL GRADE

$74.04
724034 Traditional Square Pots - Blow Molded 4"
724034
Traditional Square Pots - Blow Molded 4"

$0.21
736213 DUCT REDUCERS 12" TO 10"
736213
DUCT REDUCERS 12" TO 10"

$10.20
MI110 200w Water Heater.
MI110
200w Water Heater.

$35.23
hf-ML21402 Microbe Life, pH Decrease 16 oz
hf-ML21402
Microbe Life, pH Decrease 16 oz

$11.14
706721 GHBB® ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
706721
GHBB® ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"

$159.89
714112 Hydroton Original 10 Liter (140/Plt)
714112
Hydroton Original 10 Liter (140/Plt)

$9.58
hf-FX14015 American Pride Dry Fertilizer, 20 lbs.
hf-FX14015
American Pride Dry Fertilizer, 20 lbs.

$42.68
707695 100 GALLON RESERVOIR LID BLACK - ABS
707695
100 GALLON RESERVOIR LID BLACK - ABS

$45.55
723170 Humboldt Deuce Deuce Gallon (4/Cs)
723170
Humboldt Deuce Deuce Gallon (4/Cs)

$54.61
dl-905808 8" Deep Pot Saucer
dl-905808
8" Deep Pot Saucer

$1.32
732806 Armor Si 2.5 Gallon (2/Case)
732806
Armor Si 2.5 Gallon (2/Case)

$58.94
hf-AADHC60P Active Air Commercial 60 Pint Dehumidifier
hf-AADHC60P
Active Air Commercial 60 Pint Dehumidifier

$403.94
eco-2840 FloraNova Grow - Quart (12/cs)
eco-2840
FloraNova Grow - Quart (12/cs)

$16.64
721335 XTREME TEA BREWS 500G 25 GAL BREWS 14 CT
721335
XTREME TEA BREWS 500G 25 GAL BREWS 14 CT

$219.45
hf-ROSSGQ Soul Synthetics Grow Qt
hf-ROSSGQ
Soul Synthetics Grow Qt

$12.88
dl-HNK410 Sea Cal - 1 Gal. - Humboldt Nutrients
dl-HNK410
Sea Cal - 1 Gal. - Humboldt Nutrients

$81.80
801256 ARS Sharpening Stone
801256
ARS Sharpening Stone

$10.37
dl-HNBUP200 Humboldt Nutrients Big Up Powder 2 oz.
dl-HNBUP200
Humboldt Nutrients Big Up Powder 2 oz.

$6.23
903245 10' LAMP EXTENSION CORD - 16 GAUGE
903245
10' LAMP EXTENSION CORD - 16 GAUGE

$12.48
dl-710010 Gro1 Dual Outlet Digital Timer - 120V
dl-710010
Gro1 Dual Outlet Digital Timer - 120V

$11.50
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
3” Net Cups (100 per bag)
3” Net Cups (100 per bag)
$33.89
$27.98
Similar Products
Hydro Flow Rubber Grommet 1/2in (Case of 500)
708378
Hydro Flow Rubber Grommet 1/2in (Case of 500)
$142.50

HydroFlow Barbed Elbow 3/8" (case of 250)
742050
HydroFlow Barbed Elbow 3/8" (case of 250)
$59.85

Mounting Fastener. 1/4 in
DI6031
Mounting Fastener. 1/4 in
$0.10

1/2" Elbow Barbed, bag of 50
hf-GH4160
1/2" Elbow Barbed, bag of 50
$17.77

Hydro Flow / Netafim 17 mm Insert Tee (Case of 250) (Special Order)
747628
Hydro Flow / Netafim 17 mm Insert Tee (Case of 250) (Special Order)
$102.60

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Matched Content
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2016 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order