Horticulture Source » Gardening & Hydroponics Store » Garden Accessories » Miscellaneous » Sun System / Sunlight Supply: BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE) [714820]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
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.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
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

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (526)
* Lighting Systems ++ (1196)
* Nutrients & Supplements (4262)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (603)
* Cloning & Propagation (440)
* Grow Systems ++ (713)
* Meters, Timers & Instruments ++ (637)
* Pots / Containers (1029)
* Pumps, Irrigation & Watering Supplies ++ (1738)
* Grow Media (554)
* Plant Seeds (62)
* Environmental Control ++ (2028)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
! Garden Accessories ++ (1089)
 » Cleaning (63)
 » Electrical (54)
 » Meter, Monitor, Weigh & Measure (127)
 » Microscopes & Work Lighting (53)
 » ! Miscellaneous (406)
 » Plant Training & Suspension (243)
 » Spray Bottles (73)
 » Trim & Cut (70)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed in Miscellaneous - Screens, Batteries, Lunar Light, Gloves, Safety, etc.
5 Gallon Bubble Magic Extraction Machine v2.0
5 Gallon Bubble Magic Extraction Machine v2.0
LED Clone Shipper Classic
LED Clone Shipper Classic
Clone Shipper (24/Cs)
Clone Shipper (24/Cs)
Bubble Magic 20 Gallon Mini Washing Machine (Special Order)
Bubble Magic 20 Gallon Mini Washing Machine (Special Order)
AgriKon AG421 Harvest Bucket Bag for apples, citrus, pomegranates
AgriKon AG421 Harvest Bucket Bag for apples, citrus, pomegranates
Over wrap box - Discreet Packaging (Overwrap)
Over wrap box - Discreet Packaging (Overwrap)
BLOCK COVERS 6" - 40 PER PACK (30 PACKS/CASE)
BLOCK COVERS 6" - 40 PER PACK (30 PACKS/CASE)
Grower's Edge Hang Time Drying Rack 32 in Large (5/Cs)
Grower's Edge Hang Time Drying Rack 32 in Large (5/Cs)
PROFESSIONAL SAFETY GLASSES UV Protection (12/CS)
PROFESSIONAL SAFETY GLASSES UV Protection (12/CS)
Soft Harvest Bag AgriKon AG411 Fruit Picking Bag 3/4 Bushel
Soft Harvest Bag AgriKon AG411 Fruit Picking Bag 3/4 Bushel
BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE)
BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE)
16” x 7” Foam Kneeling Pad for Gardeners
16” x 7” Foam Kneeling Pad for Gardeners
Grower's Edge Hang Time Drying Rack 24 in Medium (5/Cs)
Grower's Edge Hang Time Drying Rack 24 in Medium (5/Cs)
Adjustable Saw Horse Tray Stands
Adjustable Saw Horse Tray Stands
AgriKon AG422 Blueberry harness for blueberries, raspberries, beans, etc.
AgriKon AG422 Blueberry harness for blueberries, raspberries, beans, etc.
Agrikon Picking Sleeves , Priced By Pair
Agrikon Picking Sleeves , Priced By Pair
Funk Fighter XL Gym Bag
Funk Fighter XL Gym Bag
Stack!T Drying Rack w/Clips 2 ft
Stack!T Drying Rack w/Clips 2 ft
Bubble Magic Extraction Bags-5 gal. - 5 Bags
Bubble Magic Extraction Bags-5 gal. - 5 Bags
LR44 Batteries. 2 per package
LR44 Batteries. 2 per package
Languages
English Deutsch Espańol

Sun System / Sunlight Supply
BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE) [Item # 714820]


Bookmark and Share
List Price: $9.95
You Save: $3.35 (33.7%)

Price: $6.60
Qty:
Estimate Shipping · Price Match

Block Covers

BLOCK COVERS 4IN (40/PACK)

For Rock Wool & Other Grow Media.

Blocks light from media reducing algae & pest problems.

Use white side up to reflect light.

Use toothpick to hold cover in place.

Manufacturer's Product Information
2007 MSRP Each $6.95
Case Weight0.16 LB
Case Dimensions4.75 x 5.75 x 0.25 IN
Case Quantity1
UPC870883008376


This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.

— Ships from SS: WA, CA, CO, MI, TN, PA, FL USA.

Specifications for Grower's Edge Block Covers 4 in 40/Pack 714820:
  EACH Packaged CASE PALLET
UPC: 870883008376 870883008376  
Volume: 0.001 0.0877  
Dimensional Weight: 0.0102 0.7808  
Weight (lbs): 0.1 2.95  
Approx Length (inches): 4.5 5.4  
Approx Width (inches): 4.4 5.1  
Approx Height (inches): 0.1 5.5  

For more information, please visit the manufacturer Sun System / Sunlight Supply's website.
Reviews
  Products related to BLOCK COVERS 4" - 40 PER PACK (20 PACKS/CASE)  
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" NO HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
713050
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" NO HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
$185.95
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" W/HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
713055
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 4 - SMALL 3" W/HOLES - 3" X 3" X 2.5" (8 BLOCKS/STRIP) (48 STRIPS/CASE)
$185.95
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 5.6 - LARGE 3" W/HOLES - 3" X 3" X 4" (8 BLOCKS/STRIP) (32 STRIPS/CASE)
713060
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 5.6 - LARGE 3" W/HOLES - 3" X 3" X 4" (8 BLOCKS/STRIP) (32 STRIPS/CASE)
$185.90
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 6.5 - SMALL 4" W/HOLES - 4" X 4" X 2.5" (6 BLOCKS/STRIP) (36 STRIPS/CASE)
713065
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 6.5 - SMALL 4" W/HOLES - 4" X 4" X 2.5" (6 BLOCKS/STRIP) (36 STRIPS/CASE)
$144.75
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" W/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)
713075
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 8 - MEDIUM 4" W/HOLES - 4" X 4" X 3" (6 BLOCKS/STRIP) (30 STRIPS/CASE)
$167.12
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 10 - MEDIUM 4" W/ HOLES - 4" X 4" X 4" (6 BLOCKS/STRIP) (24 STRIPS/CASE)
713080
GRODAN® STONEWOOL GRO-BLOCKS® - DELTA® 10 - MEDIUM 4" W/ HOLES - 4" X 4" X 4" (6 BLOCKS/STRIP) (24 STRIPS/CASE)
$153.66
GRODAN® STONEWOOL GRO-BLOCKS® - HUGO 6 - LARGE 6" W/HOLES - 6" X 6" X 5.8" (1 BLOCK/STRIP) (48 STRIPS/CASE)
713085
GRODAN® STONEWOOL GRO-BLOCKS® - HUGO 6 - LARGE 6" W/HOLES - 6" X 6" X 5.8" (1 BLOCK/STRIP) (48 STRIPS/CASE)
$113.38
BIG MAMA 8" x 8" x 8" (1EA=18 BLOCKS)
713088
BIG MAMA 8" x 8" x 8" (1EA=18 BLOCKS)
$98.24
PARGRO® STONEWOOL QD PLUGS - 1.5" X 1.5" X 1.5" (98 PLUGS/SHEET) (14 SHEETS/CASE) (32 CASES/PALLET)
713210
PARGRO® STONEWOOL QD PLUGS - 1.5" X 1.5" X 1.5" (98 PLUGS/SHEET) (14 SHEETS/CASE) (32 CASES/PALLET)
$107.93
PARGRO® STONEWOOL QD BLOCKS - 1.5" X 1.5" X 1.5" (45/STRIPS/WRAP) (26 WRAPS/CASE) (30 CASES/PALLET)
713215
PARGRO® STONEWOOL QD BLOCKS - 1.5" X 1.5" X 1.5" (45/STRIPS/WRAP) (26 WRAPS/CASE) (30 CASES/PALLET)
$128.70
PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
713220
PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
$49.92
PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP NO HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
713223
PARGRO® STONEWOOL QD BLOCKS - 3" X 3" X 2.5" (8 STRIP NO HOLE/WRAP) (24 WRAPS/CASE) (30 CASES/PALLET)
$49.92
PARGRO® STONEWOOL QD BLOCKS - SMALL 4" X 4" X 2.5" (6 STRIPS/WRAP) (36 WRAPS/CASE) (15 CASES/PALLET)
713225
PARGRO® STONEWOOL QD BLOCKS - SMALL 4" X 4" X 2.5" (6 STRIPS/WRAP) (36 WRAPS/CASE) (15 CASES/PALLET)
$119.80
PARGRO® STONEWOOL QD BLOCKS - LARGE 4" X 4" X 4" (6 STRIPS/WRAP) (12 WRAPS/CASE) (30 CASES/PALLET)
713230
PARGRO® STONEWOOL QD BLOCKS - LARGE 4" X 4" X 4" (6 STRIPS/WRAP) (12 WRAPS/CASE) (30 CASES/PALLET)
$54.01
PARGRO® STONEWOOL QD SLABS 15/75-90 - 36" X 6" X 3" (1 SLAB/WRAP) (12 WRAPS/CASE)
713235
PARGRO® STONEWOOL QD SLABS 15/75-90 - 36" X 6" X 3" (1 SLAB/WRAP) (12 WRAPS/CASE)
$50.22
PARGRO® STONEWOOL QD JUMBO BLOCK - 6" X 6" X 4" (36 BLOCKS/CASE) (24 CASES/PALLET)
713250
PARGRO® STONEWOOL QD JUMBO BLOCK - 6" X 6" X 4" (36 BLOCKS/CASE) (24 CASES/PALLET)
$58.32
PARGRO® STONEWOOL QD BLOCK BIGGIE - 6" X 6" X 6" - (24 BLOCKS/CASE) (24 CASES/PALLET)
713255
PARGRO® STONEWOOL QD BLOCK BIGGIE - 6" X 6" X 6" - (24 BLOCKS/CASE) (24 CASES/PALLET)
$41.74
Customers who bought this product also purchased
6" Air King Clip on Fan
hf-ACF6
6" Air King Clip on Fan
$23.26
AIR KING® 12" - 3 SPEED WALL MOUNT OSCILLATING FAN
736725
AIR KING® 12" - 3 SPEED WALL MOUNT OSCILLATING FAN
$49.91
2' Extension Kit 5'x9' Gorilla Grow Tent
hf-GGT59EX
2' Extension Kit 5'x9' Gorilla Grow Tent
$108.74
Uni Slab 9.5"x8"x4", case of 16
hf-RW108002
Uni Slab 9.5"x8"x4", case of 16
$61.32
ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
710114
ProGrip ROPE RATCHET LIGHT FIXTURE HANGER (1 pair) 1/8 IN
$9.93
EcoPlus Magnifier Loupe - 40x
704467
EcoPlus Magnifier Loupe - 40x
$8.82
ECOPLUS™ 1/4" (4mm) BARBED TEE (BAG of 10)
708405
ECOPLUS™ 1/4" (4mm) BARBED TEE (BAG of 10)
$2.11
ECOPLUS™ 1/4" (4mm) BARBED STRAIGHT (BAG of 10)
708410
ECOPLUS™ 1/4" (4mm) BARBED STRAIGHT (BAG of 10)
$1.33
Hurricane (EcoPlus) Wall Mount Fan 16 in - Now ETL Listed
736505
Hurricane (EcoPlus) Wall Mount Fan 16 in - Now ETL Listed
$31.01
THE SPEEDSTER™ - VARIABLE FAN SPEED CONTROL
736617
THE SPEEDSTER™ - VARIABLE FAN SPEED CONTROL
$17.42
GREEN EYE L.E.D. FLASHLIGHT
708029
GREEN EYE L.E.D. FLASHLIGHT
$8.60
HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY)
728910
HYDRO-LOGIC™ MERLIN GP FLOAT KIT (SPECIAL ORDER ONLY)
$27.73
SUN SYSTEM®  SUN BLAZE™ T5 - 48 FLUORESCENT LIGHTING FIXTURE 4' - 8 LAMP
960305
SUN SYSTEM® SUN BLAZE™ T5 - 48 FLUORESCENT LIGHTING FIXTURE 4' - 8 LAMP
$159.69
Plant Yo-Yo with Stopper, case of 12
eco-2245
Plant Yo-Yo with Stopper, case of 12
$16.66
NET CUPS 2" (100/BAG) SOLD IN BAG QUANTITIES ONLY
724365
NET CUPS 2" (100/BAG) SOLD IN BAG QUANTITIES ONLY
$15.53
15FT  LAMP CORD 16 GA W-MALE P
903100
15FT LAMP CORD 16 GA W-MALE P
$11.04
TARP TABS 4/PER PACKAGE (12/CASE)
730205
TARP TABS 4/PER PACKAGE (12/CASE)
$1.83
Rockwool Grow Cubes (AO 50/40) 50 Cube Sheet. 2 in X 2 in x 1.5 in
RW105
Rockwool Grow Cubes (AO 50/40) 50 Cube Sheet. 2 in X 2 in x 1.5 in
$11.31
EcoPlus Eco 100 Submersible Pump 100 GPH (30/Cs)
728492
EcoPlus Eco 100 Submersible Pump 100 GPH (30/Cs)
$6.93
ECOPLUS™ 2FT FLEXIBLE AIR DIFFUSER (FLEXIBLE AIR STONE)
728435
ECOPLUS™ 2FT FLEXIBLE AIR DIFFUSER (FLEXIBLE AIR STONE)
$2.61
Hydro Flow Premium Barbed Tee 1/2 in (Bag of 10)
708420
Hydro Flow Premium Barbed Tee 1/2 in (Bag of 10)
$2.77
WHITEFLY TRAP 5 pack
704195
WHITEFLY TRAP 5 pack
$3.85
OLIVIA'S CLONING SOLUTION® -GALLON (4/CASE)
726350
OLIVIA'S CLONING SOLUTION® -GALLON (4/CASE)
$27.52
pH DOWN 1 GALLON (4/CASE)
722125
pH DOWN 1 GALLON (4/CASE)
$16.42
Super Sprouter Standard Humidity Dome 7 in (35/Cs)
726241
Super Sprouter Standard Humidity Dome 7 in (35/Cs)
$4.33
pH 4.01 CAL SOLUTION QUART QUART (12/CASE)
722020
pH 4.01 CAL SOLUTION QUART QUART (12/CASE)
$13.12
SNAPTURE® SNAPSTAND PLASTIC SUPPORT STAND PIECES - CROSS FITTING
707250
SNAPTURE® SNAPSTAND PLASTIC SUPPORT STAND PIECES - CROSS FITTING
$2.77
1/2IN GROMMET (25/BAG)
708320
1/2IN GROMMET (25/BAG)
$9.43
AIR KING® 6" - 2 SPEED CIRCULATING CLIP ON FAN
736735
AIR KING® 6" - 2 SPEED CIRCULATING CLIP ON FAN
$23.24
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
734105
TITAN CONTROLS® APOLLO 9™ TWO OUTLET 24 HOUR DIGITAL TIMER WITH 15 MINUTE INTERVALS (10/CASE)
$11.04
Also Consider
Harvest Keeper Oven Bag- 1mil 18 In x 20 In 10/Box (24/Cs)
744312
Harvest Keeper Oven Bag- 1mil 18 In x 20 In 10/Box (24/Cs)
$7.38
Tape Gun - Spring Loaded 2 in (24/Cs)
700003
Tape Gun - Spring Loaded 2 in (24/Cs)
$6.66
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - X-Large (100/Box)
744446
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - X-Large (100/Box)
$7.21
Ball Jar Wide Mouth Lids & Bands, pack of 12
hf-JA80040
Ball Jar Wide Mouth Lids & Bands, pack of 12
$7.14
Harvest Keeper All Clear Roll 11 in x 19.5 ft (48/Cs)
744390
Harvest Keeper All Clear Roll 11 in x 19.5 ft (48/Cs)
$6.65
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Large (100/Box)
744454
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Large (100/Box)
$7.21
Grower's Edge Non-Woven Fabric Shoe Cover (Pack of 30)
801806
Grower's Edge Non-Woven Fabric Shoe Cover (Pack of 30)
$6.66
PROFESSIONAL SAFETY GLASSES UV Protection (12/CS)
708035
PROFESSIONAL SAFETY GLASSES UV Protection (12/CS)
$7.71
Remo Nutrients     Remo GreenScreen Plant Gender ID Kit
hf-RN71760
Remo Nutrients Remo GreenScreen Plant Gender ID Kit
$7.45
Agrikon Picking Sleeves , Priced By Pair
AG402
Agrikon Picking Sleeves , Priced By Pair
$6.76
True Liberty Turkey Bags (10/Pack)
744508
True Liberty Turkey Bags (10/Pack)
$7.49
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Medium (100/Box)
744442
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Medium (100/Box)
$7.21
Harvest Keeper Odor Lock 2.5 Gal Black Bucket w/ Lid
744396
Harvest Keeper Odor Lock 2.5 Gal Black Bucket w/ Lid
$7.71
LED Clone Shipper Classic
dl-CS1001
LED Clone Shipper Classic
$7.48
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Large (100/Box)
744456
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Large (100/Box)
$7.21
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Medium (100/Box)
744452
Grower's Edge Pink Powder Free Nitrile Gloves 4 mil - Medium (100/Box)
$7.21
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - XX-Large (100/Box)
744448
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - XX-Large (100/Box)
$7.21
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Large (100/Box)
744444
Grower's Edge Blue Powder Free Nitrile Gloves 4 mil - Large (100/Box)
$7.21
Clone Shipper
hf-CSU0001
Clone Shipper
$7.85
Bubble Magic Shaker Bucket
dl-198000
Bubble Magic Shaker Bucket
$6.95
Ads
Amazon Ad
ebay Ad

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
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order