Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Lighting Systems » Reflector Accessories » Sun System / Sunlight Supply: SUN SYSTEM® MAGNUM XXXL™ 8" - A/C INTERNAL BLOCK COVERS [904820]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Happy National Garden Month!
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 ++ (538)
! Lighting Systems ++ (1119)
 » Ballasts, Capacitors & Parts (406)
 » Complete Lighting Systems (101)
 » Fluorescent Lighting (132)
 » Light Hangers & Movers (74)
 » ! Reflector Accessories (119)
 » Reflectors & Parts (287)
* Nutrients & Supplements (4208)
* Composters & Compost Tea Brewing (35)
* Organic Gardening (458)
* Leaf Shines & Washes (128)
* Pest & Disease Control (524)
* Cloning & Propagation (375)
* Grow Systems ++ (643)
* Meters, Timers & Instruments ++ (708)
* Pots / Containers (906)
* Pumps, Irrigation & Watering Supplies ++ (1445)
* Grow Media (544)
* Plant Seeds (10)
* Environmental Control ++ (1953)
* Greenhouses (86)
* Grow Rooms / Tents (149)
* Reflective / B&W Films (119)
* Garden Accessories ++ (800)
* Hand Tools ++ (521)
* Gardening Books & DVDs (59)
* Growing Apparel (1)
Manufacturers more
What's New? more

SCA20009
Zenport SCA3 Battery Powered Electric Pruner replacement power cord
$26.25
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 28 guests online.
Ads
Product not found!
Continue
New Products For April
hf-RWDM8G Delta 8 Block, 4"x4"x3", with hole, case of 180
hf-RWDM8G
Delta 8 Block, 4"x4"x3", with hole, case of 180

$171.53
720580 TECHNAFLORA® B.C. GROW 1-3-6 - 1 LTR. (12/CASE)
720580
TECHNAFLORA® B.C. GROW 1-3-6 - 1 LTR. (12/CASE)

$14.74
hf-HOJ50005 Rainbow Mix Bloom (9/cs) 5lb
hf-HOJ50005
Rainbow Mix Bloom (9/cs) 5lb

$14.46
hf-SGOS1000 SG Open Ballast HPS
hf-SGOS1000
SG Open Ballast HPS

$88.46
hf-HG13500UB 6 Outlet Adjustable Manifold
hf-HG13500UB
6 Outlet Adjustable Manifold

$4.92
dl-HR401 Humboldt Roots - 50ml - Humboldt Nutrients
dl-HR401
Humboldt Roots - 50ml - Humboldt Nutrients

$13.75
902165 REPLACEMENT CAPACITORS MH 400- 24 MFD 400V
902165
REPLACEMENT CAPACITORS MH 400- 24 MFD 400V

$22.61
hf-DM1511 Advance Grow B 5L
hf-DM1511
Advance Grow B 5L

$17.64
hf-ACR0604 Reducer 6" - 4"
hf-ACR0604
Reducer 6" - 4"

$7.75
726918 GH Cocotek Coco Bloom - B 6 Gallon
726918
GH Cocotek Coco Bloom - B 6 Gallon

$89.25
hf-AD202009 Dutch Leach Tray Kit, 6x40"
hf-AD202009
Dutch Leach Tray Kit, 6x40"

$12.46
703560 PNG IGS-110 DAY & NIGHT HUMIDITY & RELATIVE TEMPERATURE CONTROL
703560
PNG IGS-110 DAY & NIGHT HUMIDITY & RELATIVE TEMPERATURE CONTROL

$326.51
dl-HT4753 Airbox 3 Stealth Edition 1500 CFM (8" flanges)
dl-HT4753
Airbox 3 Stealth Edition 1500 CFM (8" flanges)

$331.25
724444 MONDI SUPER SAUCER 12 INCH
724444
MONDI SUPER SAUCER 12 INCH

$1.51
901621 Spectralux T5 24 Watt HO Lamp 2 ft Blue 6500K (25/Cs)
901621
Spectralux T5 24 Watt HO Lamp 2 ft Blue 6500K (25/Cs)

$3.99
721269 Xtreme Gardening Calcarb 3oz (12/Cs)
721269
Xtreme Gardening Calcarb 3oz (12/Cs)

$19.64
724438 Gro Pro Square Mesh Pot 9in x 9in x 5-1/4in (25/Cs)
724438
Gro Pro Square Mesh Pot 9in x 9in x 5-1/4in (25/Cs)

$1.13
hf-AARD100075 1" to 3/4" Reducer
hf-AARD100075
1" to 3/4" Reducer

$11.76
hf-ORDP Delphastus Pusillus Mail-Back
hf-ORDP
Delphastus Pusillus Mail-Back

$147.50
eco-5552 Quantum Light Meter
eco-5552
Quantum Light Meter

$192.46
732852 BUSHDOCTOR SLEDGEHAMMER GALLONS
732852
BUSHDOCTOR SLEDGEHAMMER GALLONS

$48.90
dl-HES5062 Hesi PK 13/14 1L
dl-HES5062
Hesi PK 13/14 1L

$16.39
hf-OG3310 RAW Nitrogen, 8 oz
hf-OG3310
RAW Nitrogen, 8 oz

$14.97
dl-SNS209-1GAL SNS 209 Pesticide Concentrate 1 Gallon
dl-SNS209-1GAL
SNS 209 Pesticide Concentrate 1 Gallon

$75.00
717332 Supernatural Gro Aqua 10 kg
717332
Supernatural Gro Aqua 10 kg

$349.98
hf-HNMM408 Mayan Microzyme 8 oz.
hf-HNMM408
Mayan Microzyme 8 oz.

$20.77
716940 Hanna Checker Phosphorous HC Ultra Low Range
716940
Hanna Checker Phosphorous HC Ultra Low Range

$47.60
eco-5733C Active Air Y Connector 8" x 6" x 6"
eco-5733C
Active Air Y Connector 8" x 6" x 6"

$27.95
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Estimate Shipping Costs by adding a product to the cart.
Shop By Price
Manufacturer Info
Sun System / Sunlight Supply
Sun System / Sunlight Supply Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


PriceGrabber User Ratings for Horticulture Source
Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

DiST 1 TDS Tester
DiST 1 TDS Tester
$55.19
$51.35
Similar Products
Large Convertible Reflector Tempered Glass
RE601
Large Convertible Reflector Tempered Glass
$18.13

ALUMINUM RETROFIT SOCKET ASSEMBLY
250360
ALUMINUM RETROFIT SOCKET ASSEMBLY
$23.80

E39 Socket, POM, 5KV, 2000W
eco-4100
E39 Socket, POM, 5KV, 2000W
$11.95

Compact Fluorescent Fixture Lens System - Lens Only
hf-FLCLENSYS
Compact Fluorescent Fixture Lens System - Lens Only
$9.91

All System™ Cord Set - w/ 25' cord
eco-4451
All System™ Cord Set - w/ 25' cord
$14.96

Languages
English Deutsch Español
Currencies
Ads
Ads
Rotating 480

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate PriceGrabber User Ratings for Horticulture Source ShopWiki Certified Store
Official PayPal Seal
Merchant Services
Secured by RapidSSL
Secured by RapidSSL
100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
 Proud Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2014 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order