Showing 417–432 of 479 results
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$10.50
- Tomcat® Rodent Repellent Spray prevents rodent entry, nesting, and foraging both indoors and outdoors
- Our rodent repellent is formulated with an essential oil blend that delivers a smell and taste that deter mice and rats with a no-stink formula safe for use around kids and pets (when used as directed)
- This rat and mouse repellent is rain-resistant and long-lasting with an application that should be repeated every 30 days
- Repel mice and rats by spraying at potential entry points around your home, including around doors, windows, cracks and crevices, pipes, and vents
- This 14 oz. indoor and outdoor rodent repellent spray covers approximately 275 sq. ft. with an easy application and continuous spray coverage
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$24.50
Works great for ants
► For use as a spot or crack and crevice treatment.
► Pressurized CONTACT & RESIDUAL Insecticide Spray.
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$49.95
Put the Ona Breeze on top of your jar or pail of ONA Gel or liquid and let it do its thing! compatible with 1L and 4L jars and pails only
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$99.99
- Cyclone is a cost effective high quality ona gel distribution system
- Provides high volume, high capacity odor control in the worst odor conditions
- For use with a 20 liter pail of Ona gel
- This portable fan operates quietly
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From $20.00
- Ona neutralizes odors by evaporating and contacting the odor molecules
- The final result when working on powerful, noxious odors is simply a clean, fresh smell
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From $45.00
- Ona neutralizes odors by evaporating and contacting the odor molecules
- The final result when working on powerful, noxious odors is simply a clean, fresh smell
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$9.99
ONA Block – Fresh Linen is used as a stand-alone odor neutralizer.
It is safe to use and environmentally friendly.
The ONA Block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents.
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Sale!
$8.92 $5.50
(Wide Spectrum) Measures 3-10 pH.
The Hydroponic pH test kit is good for 150 tests. At the rate of 3 tests per week it will last one year, making it excellent value for money. This kit covers a pH range of 3-10 measuring in 0.1 increments.
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$7.50
The CannaMax Calibration Solution 1000ppm is a very necessary part of a growers toolbox. Fill a small clean container with only enough solution to cover the probe end. Adjust meter. Rinse probe with clean water. Dispose of used Calibration solution.
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$12.40
Calibration Solution pH7 is a very necessary part of a growers toolbox.
- Fill a small clean container with only enough solution to cover the probe end.
- Adjust meter. Rinse probe with clean water.
- Dispose of used Calibration solution.
- Repeat monthly
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$12.40
Calibration Solution pH4 is a very necessary part of a growers toolbox.
- Fill a small clean container with only enough solution to cover the probe end.
- Adjust meter. Rinse probe with clean water.
- Dispose of used Calibration solution.
- Repeat weekly or monthly
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$11.86
PRODUCT DESCRIPTION
- Signals soil moisture level
- Indicates soil acidity/alkalinity
- Includes watering needs for many plants
- Product specifically designed to be used only in soil
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From $16.49
Calibration Solution 2.77EC is a very necessary part of a growers toolbox.
Required for the calibration and checking of Pens meters and controllers.
Manufactured specific to the calibration process and referenced to high class laboratory standards.
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From $16.49
BlueLab Calibration Solution pH7 is a very necessary part of a growers toolbox.
They are required for the calibration and checking of Pens, meters and controllers.
Manufactured specific to the calibration process and referenced to high class laboratory standards.
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From $16.49
BlueLab Calibration Solution pH4 is a very necessary part of a growers toolbox.
Required for the calibration and checking of Pens, meters and controllers.
Manufactured specific to the calibration process and referenced to high class laboratory standards.
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$551.99
Main Features
- Built-in Wi-Fi (with option to disable)
- High/low pH, temperature and conductivity alarms
- Non-volatile memory – keep settings through power loss
- Plant-safe green LEDs with adjustable display brightness
- 2 metre / 6.6 foot measurement probe cables
- 110 – 240 VAC (Mains powered)
- Interchangeable power plug
- Replaceable pH Probe (with BNC connection)
