Horticulture Source » Gardening & Hydroponics Store » Pumps, Irrigation & Watering Supplies » Reservoir Heaters & Chillers » 300w Water Heater. [MI122]   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.
Celebrating our 11th Year of Service to Gardeners! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (529)
* Lighting Systems ++ (1185)
* Nutrients & Supplements (4274)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (536)
* Leaf Shines & Washes (97)
* Pest & Disease Control (588)
* Cloning & Propagation (450)
* Grow Systems ++ (721)
* Meters, Timers & Instruments ++ (661)
* Pots / Containers (1023)
! Pumps, Irrigation & Watering Supplies ++ (1709)
 » 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 (62)
* Grow Media (552)
* Plant Seeds (62)
* Environmental Control ++ (1994)
* Greenhouses (73)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (961)
* Hand Tools ++ (118)
* Gardening Books & DVDs (57)
* Growing Apparel & Bags (97)
What's New? more
Smart Pot Big Bag Raised Bed Long 12 ft (4/Cs)
725903
Smart Pot Big Bag Raised Bed Long 12 ft (4/Cs)
$73.62
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 10 guests online.
Ads
Product not found!
Continue
New Products For June
hf-MIMA871 Digital Brix Refractometer Range - 0 to 85
hf-MIMA871
Digital Brix Refractometer Range - 0 to 85

$138.60
eco-4481 Powerhouse™ 400 W. Convertible
eco-4481
Powerhouse™ 400 W. Convertible

$210.24
713025 GRODAN® STONEWOOL AO-K STARTER PLUGS® AO 36/40 6/15 1.5" X 1.5" (98 PLUGS/SHEET) (30 SHEETS/CASE)
713025
GRODAN® STONEWOOL AO-K STARTER PLUGS® AO 36/40 6/15 1.5" X 1.5" (98 PLUGS/SHEET) (30 SHEETS/CASE)

$262.06
749814 Root Cleaner 1 Gallon - Makes 256 Gallons (4/Cs)
749814
Root Cleaner 1 Gallon - Makes 256 Gallons (4/Cs)

$214.83
dl-DGGRO-100 Dyna-Gro Grow 7-9-5 Gallon
dl-DGGRO-100
Dyna-Gro Grow 7-9-5 Gallon

$36.79
hf-TFBSEA4L B. Seaweed 4 lt.
hf-TFBSEA4L
B. Seaweed 4 lt.

$148.77
730200 TARP ZIP-UP (10/CASE)
730200
TARP ZIP-UP (10/CASE)

$7.70
760458 FloraFlex 4 in - 6 in Stacker (216/Cs)
760458
FloraFlex 4 in - 6 in Stacker (216/Cs)

$0.74
718445 GHBB® 6 GALLON CONTAINER SPIGOT
718445
GHBB® 6 GALLON CONTAINER SPIGOT

$1.95
hf-TFBCGR20L B.C. Grow, 20 lt
hf-TFBCGR20L
B.C. Grow, 20 lt

$99.70
RW103 Rockwool Grow Cubes. Medium Bag
RW103
Rockwool Grow Cubes. Medium Bag

$23.31
732291 BOTANICARE® SWEET™ BERRY QUART (12/CASE)
732291
BOTANICARE® SWEET™ BERRY QUART (12/CASE)

$17.80
eco-2909A Silica Blast - Gallon (4/cs)
eco-2909A
Silica Blast - Gallon (4/cs)

$25.40
hf-MLT5011 MaxLume T5 54W 4' HO Tube-Grow  5400K, case of 4
hf-MLT5011
MaxLume T5 54W 4' HO Tube-Grow 5400K, case of 4

$26.92
FE712 Overdrive. 1 Liter.
FE712
Overdrive. 1 Liter.

$37.39
725780 Smart Pot Tan 400 Gallon (10/Cs)
725780
Smart Pot Tan 400 Gallon (10/Cs)

$56.92
hf-CF1102036 Can 125 Pre-Filter
hf-CF1102036
Can 125 Pre-Filter

$14.13
hf-HNOB415 Bloom Natural 2.5 gal.
hf-HNOB415
Bloom Natural 2.5 gal.

$136.82
hf-GH1422 FloraGro 1 qt
hf-GH1422
FloraGro 1 qt

$8.37
700092 MovinCool Portable 13,200 BTU Air Conditioner - Classic Plus 14
700092
MovinCool Portable 13,200 BTU Air Conditioner - Classic Plus 14

$2,994.18
dl-RF404 Royal Flush - 16 oz. - Humboldt Nutrients
dl-RF404
Royal Flush - 16 oz. - Humboldt Nutrients

$4.86
TI109 The Apollo 9 - digital dual outlet timer
TI109
The Apollo 9 - digital dual outlet timer

$16.77
713210 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)

$108.58
704690 NPK Promis Insecticide Concentrate Quart (12/Cs)
704690
NPK Promis Insecticide Concentrate Quart (12/Cs)

$33.13
702890 Flo-n-Gro Riptide Undercurrent System - 4 Site
702890
Flo-n-Gro Riptide Undercurrent System - 4 Site

$897.26
hf-EG2000 Earth and Grow Deluxe Kit (12 Plants)
hf-EG2000
Earth and Grow Deluxe Kit (12 Plants)

$152.30
707195 BOTANICARE® - PORT HOLE COVER FOR 10, 20, 40, 70, & 100 GALLON
707195
BOTANICARE® - PORT HOLE COVER FOR 10, 20, 40, 70, & 100 GALLON

$5.97
hf-BZBIOGC1L Bio-NRG Growth-C 1L
hf-BZBIOGC1L
Bio-NRG Growth-C 1L

$11.52
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
Tape Gun - Spring Loaded 3 in (20/Cs)
Tape Gun - Spring Loaded 3 in (20/Cs)
$8.93
$8.32
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate

Similar Products
Glass Reservoir Heater 50W
hf-HGRH50W
Glass Reservoir Heater 50W
$16.73

55 Gallon Drum Ring Clamp
707166
55 Gallon Drum Ring Clamp
$13.34

Glass Reservoir Heater 300W
hf-HGRH300W
Glass Reservoir Heater 300W
$21.75

200w Water Heater.
MI110
200w Water Heater.
$32.66

AA Chiller 3/4" Fitting Kit for AACH25 & AACH50
hf-AACHF4
AA Chiller 3/4" Fitting Kit for AACH25 & AACH50
$5.99

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads
Global Tech LED Mammoth

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