Showing 1–16 of 72 results
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$104.54 USD
- Designed to heat water as opposed to de-icing.
- Will heat past 150 degree F. and towards boiling.
- Comes with stainless steel guard.
- Automatic shut-off.
- 1000 watts.
- 120 volts.
- 2.17 lb.
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Sale!

$107.64 $65.82 USD
- 30 Watt
- IR LED: Osram 730nm
- UV LED: Seoul 395nm
- LED: Osram 660nm
- Aluminum Housing
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Sale!

$92.15 $75.50 USD
- Personal Cannabis production
- Orchids, Flowers and Vegetables
- Propagation
- Supplemental lighting for indoor plants
- SMD2835 Sanan / Epistar Chips 456 pcs
- Full Spectrum (Veg Growth & Flower)
In Stock
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$17.42 USD
• Auto-switch display between indoor and outdoor temperature reading
• Large LCD display to read continuous indoor relative humidity and temperature
• Min/Max memory
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$262.52 USD
Features:
- Test more with a faster sensor response and direct measurements from substrates
- Multimedia friendly, for measurements
- across a range of environments
- Toughened spear tip for direct root-zone
- Simple two point calibration process with 30 day calibration indicator
- Backlit LCD display, low battery indicator, auto off function
- 2 x AAA alkaline batteries included
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$510.33 USD
Boveda is zero activation or maintenance.
- Doesn’t need to be activated or maintained.
- Once becomes rigid, it’s out of water and needs to be replaced.
- This could mean weeks to years depending on how much the container is opened/closed.
600 pack works out to 1.09cents each
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$4.84 – $85.18 USD
Unlike distilled water and PG solutions with sponges/gel/crystals/beads that will impart unwanted flavors on your cigars, Boveda’s reverse-osmosis membrane only releases pure water vapor and Boveda will never damage anything through direct contact.
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$26.33 – $223.80 USD
“The World’s Smartest Curing and Storage Container. No Thinking Required!”
50 Liter available on special request.
Please allow 2-3 extra days for us to get in
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$7.36 USD
- Non-toxic and effective
- Contains no pesticides
- Safe around children and pets
- Easy to use
- Trap will not catch beneficial insects
A Favourite with the staff here at Jons
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$2.28 – $43.37 USD
These boxes fit a 10/20 tray full of young plants
Box is 22″ x 11″ x 7.5″ Tall
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$5.81 USD
2 Liters All Purpose Charcoal
Nature’s soil sweetener. Necessary for healthy plant life
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$30.59 – $247.03 USD
Don’t change what you are doing. Just add Fish Shit to your current growing process per the dosing instructions and watch as your plants remain healthier and thrive!
Fish Sh!t works with any nutrient line and can help correct mistakes made by many growers.
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$27.10 USD
40 Liter
Gaia Green Primal Earth is the finest, most complete, nutrient dense, organic super soil on the market. Planting in Primal Earth will provide your cannabis plants all the nutrients required to initiate optimal vitality.
Sorry, Dirt products can not be shipped to the U.S.
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$4.26 USD
- Rapiclip, All natural Jute garden twine. 400 foot roll
- Designed to break down in the garden.
- If left out, Jute will break down after a Winter or two.
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$7.74 USD
- Grodan Cress Plate . Thinnest Grodan product available. 3/8 inch thick (1 cm)
- Consistent structure results in quick and easy germination
- Uniform density allows for uniform water levels throughout the product resulting in even crop growth
- Fits perfectly into a 10/20 flat