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.
Happy Memorial Day! We are taking orders but please note some shippers & warehouses are closed in observance of Memorial Day.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (538)
* Lighting Systems ++ (1183)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (537)
* Leaf Shines & Washes (97)
* Pest & Disease Control (582)
* Cloning & Propagation (450)
* Grow Systems ++ (723)
* Meters, Timers & Instruments ++ (642)
* Pots / Containers (1019)
! Pumps, Irrigation & Watering Supplies ++ (1711)
 » Aeration (172)
 » Automatic & Vacation Watering (21)
 » ! Grommets, Fittings, Valves, Adapters, Support Stakes & Fasteners (436)
 » Pumps, Pump Filter Bags & Inline Filters (265)
 » Reservoir Heaters & Chillers (44)
 » Sprayers & Drippers (240)
 » Tubing (168)
 » Water Filters, Reverse Osmosis (RO) Systems (301)
 » Watering Cans, Watering Wands, Garden Hoses & Water Timers (64)
* Grow Media (553)
* Plant Seeds (62)
* Environmental Control ++ (1990)
* Greenhouses (86)
* Grow Rooms / Tents (165)
* Reflective / B&W Films (141)
* Garden Accessories ++ (1022)
* Hand Tools ++ (526)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (95)
What's New? more
NatureVAC Economy Vacuum Sealer
dl-799997
NatureVAC Economy Vacuum Sealer
$70.02
Manufacturers more
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 20 guests and 
1 logged in customer online.
Ads
Product not found!
Continue
New Products For May
CW496 Accurate pH 4 Probe
CW496
Accurate pH 4 Probe

$31.72
hf-HOH35103 SeaBlast 3-26-22 Bloom, 5 lb
hf-HOH35103
SeaBlast 3-26-22 Bloom, 5 lb

$21.70
hf-NTSKELP1 Organic Sea Kelp 1lb
hf-NTSKELP1
Organic Sea Kelp 1lb

$27.22
hf-HG5PHD Premium Nursery Pot 5 Gal
hf-HG5PHD
Premium Nursery Pot 5 Gal

$1.76
hf-AS4RD Air Stone Round 4"
hf-AS4RD
Air Stone Round 4"

$5.99
eco-5446 36" Flexible Air Stone (12/case)
eco-5446
36" Flexible Air Stone (12/case)

$4.17
dl-203002 Element 2 - Environmental Controller
dl-203002
Element 2 - Environmental Controller

$151.72
hf-PHB2010KT1 Phantom     PHB2010 w/RP6AC and DX1000HPS Kit
hf-PHB2010KT1
Phantom PHB2010 w/RP6AC and DX1000HPS Kit

$421.81
744524 True Liberty Flock O'Bags (2-Turkey, 2-Goose, 2-Chicken, & 10-Quail) (16/Box)
744524
True Liberty Flock O'Bags (2-Turkey, 2-Goose, 2-Chicken, & 10-Quail) (16/Box)

$6.70
hf-EZRUBWASH Rubber Washer
hf-EZRUBWASH
Rubber Washer

$0.17
717358 Super Natural Bud Blaster 100gm (24/Cs)
717358
Super Natural Bud Blaster 100gm (24/Cs)

$17.38
747444 TurboKlone Manifold T48 / T96 Manifold
747444
TurboKlone Manifold T48 / T96 Manifold

$40.18
718660 EARTH JUICE™ GROW 2-1-1 Organic -  GALLON (4/CASE)
718660
EARTH JUICE™ GROW 2-1-1 Organic - GALLON (4/CASE)

$24.19
DI652 Snapper Clamp. 1/2 in
DI652
Snapper Clamp. 1/2 in

$0.77
eco-5489 8 oz. 1500 PPM Solution (16/Case)
eco-5489
8 oz. 1500 PPM Solution (16/Case)

$10.48
eco-2910 Power Flower - Qt (12/cs)
eco-2910
Power Flower - Qt (12/cs)

$12.79
hf-ML21587 Nourish-C 16 oz Certified Organic CA/OR ONLY
hf-ML21587
Nourish-C 16 oz Certified Organic CA/OR ONLY

$13.21
eco-4315 Active Air 12" Flange
eco-4315
Active Air 12" Flange

$13.98
hf-GTMB10 Monster Bloom, 10kg
hf-GTMB10
Monster Bloom, 10kg

$437.39
dl-SJDS120 Secret Jardin Dark Street 4' x 4' x 6' (DS120)
dl-SJDS120
Secret Jardin Dark Street 4' x 4' x 6' (DS120)

$147.17
hf-OK3542505 Waterproof PT Testr 35 (pH & TDS)
hf-OK3542505
Waterproof PT Testr 35 (pH & TDS)

$135.25
726846 GO Box
726846
GO Box

$29.76
714161 Super Sprouter Root Raft Floating Plug Tray 55 ct (12/Cs)
714161
Super Sprouter Root Raft Floating Plug Tray 55 ct (12/Cs)

$19.59
hf-CS53150 Phantom     CMh Cordset
hf-CS53150
Phantom CMh Cordset

$23.42
HY235 MaxiBloom. 16 lb
HY235
MaxiBloom. 16 lb

$103.37
728948 Premium Green Coconut Carbon Filter - 4.5 in x 10 in
728948
Premium Green Coconut Carbon Filter - 4.5 in x 10 in

$33.48
eco-2901D Pure Blend Pro Grow - 5 Gallon (1/cs)
eco-2901D
Pure Blend Pro Grow - 5 Gallon (1/cs)

$132.57
743138 Current Culture Pro Lid 6 x 8 in Holes w/ 2 x Porthole Cover
743138
Current Culture Pro Lid 6 x 8 in Holes w/ 2 x Porthole Cover

$70.59
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
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
1" Teel Filter
1" Teel Filter
$37.94
$35.36
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Similar Products
ECOPLUS™ 1/4" (4mm) BARBED STRAIGHT (BAG of 10)
708410
ECOPLUS™ 1/4" (4mm) BARBED STRAIGHT (BAG of 10)
$1.34

HydroFlow Reducer Tee 3/8" to 3/16" (case of 250)
742145
HydroFlow Reducer Tee 3/8" to 3/16" (case of 250)
$64.17

1/4" Doubled Barbed Tee - 10 pack
dl-257025
1/4" Doubled Barbed Tee - 10 pack
$1.16

1/2" On/Off Valve
dl-251150
1/2" On/Off Valve
$1.16

Hydro Flow 1/2in Compression Tee (Case of 25)
742595
Hydro Flow 1/2in Compression Tee (Case of 25)
$17.58

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
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
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order