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Pre-filter for PROfilter 75 Carbon Filter
Brand: Atmosphere
These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to …
Item #: 135022
Out of Stock

Pack of 25
Price:	$580.00
	$23.20 (ea)

Pre-filter for PROfilter 50 Carbon Filter
Brand: Atmosphere
These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to …
Item #: 135024
Out of Stock

Pack of 25
Price:	$460.00
	$18.40 (ea)

Pre-filter for PROfilter 150 Carbon Filter
Brand: Atmosphere
These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to …
Item #: 135026
In Stock

Pack of 25
Price:	$966.00
	$38.64 (ea)

Pre-filter for PROfilter 125 Carbon Filter
Brand: Atmosphere
These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to …
Item #: 135027
In Stock

Pack of 25
Price:	$880.00
	$35.20 (ea)

Pre-filter for PROfilter 100 Carbon Filter
Brand: Atmosphere
These pre-filters are used to stop small particles and dust from getting in contact with the carbon, thus preventing premature depletion of its odor-trapping ability. The pre-filters are made from 100% polyester. They are sold packaged in a plastic bag to …
Item #: 135028
Out of Stock

Pack of 25
Price:	$660.00
	$26.40 (ea)

Autopilot REVOLVE F20 Repeat Cycle and Light Combo Timer
Brand: Autopilot
The Autopilot REVOLVE F20 Repeat Cycle and Light Combo Timer controls lighting schedules and timed cycling functions in your grow area with perfect digital accuracy. It has simultaneous dual timer functions, a 24-hour time clock for lighting, and a …
Item #: 407615
In Stock

Price:	$178.29

Active Aqua Fill/Drain Combo Kit
Brand: Active Aqua
Fill/drain combo kit. Includes: 1 Active Aqua 1/2" fill/drain fitting 1 Active Aqua 3/4" fill/drain fitting 2 Active Aqua extension fittings 2 Active Aqua screen fittings
Item #: 407380
In Stock

Price:	$5.52

Hanna Combo pH & ORP + Temperature Tester
Brand: Hanna Instruments
HI98121 is a waterproof meter that measures pH, ORP and temperature. The housing of this tester has been completely sealed against humidity and are designed to float. Electrode replacement with the stainless steel round connector means there are no pins …
Item #: 139624
In Stock

Price:	$128.89

Hanna Combo pH/EC/TDS/C/PPM Tester
Brand: Hanna Instruments
This waterproof tester offers high accuracy pH, EC/TDS, and temperature measurements all in a single tester! No more switching between meters for your routine measurements. This floating, waterproof combination tester has an easy to read LCD and an …
Item #: 409231
In Stock

Price:	$108.01

Hanna GroChek pH/EC/TDS/Temp Combo
Brand: Hanna Instruments
This indicator continuously monitors the three most crucial nutrient parameters in hydroponic, greenhouse, and horticultural applications. At startup, the GroChek performs a self-check to assure proper working condition. The stability indicator and HOLD …
Item #: 409235
In Stock

Price:	$140.30

Multi Flow 12 Pot Hydroponic System
Brand: Multi Flow
This system requires 100 liters of growing media, not included. The Multi Flow system has individual containers for each plant that can be placed close together for small plants and farther apart for larger plants. Moving plants is simple just lift out …
Item #: 135378
Out of Stock

Price:	$587.00

Can-Combo 8 in Max Fan w/ Can 75 & 8 in Flange