Hanna Instruments GroLine Tester - Hydroponics PH Tester

.Featuring a carpet tool with a 180-degree swivel neck for reaching even the tightest spaces, it heats tap water up to 248 degrees F in just 30 seconds.

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With a smart controller, carbon filtration, and numerous features, this inline fan is a complete ventilation kit for your grow space..

Replacement MERV8 filter kit for the Fantech ATMO Fresh Air Appliance.

Amana 13,000 BTU Portable Air Conditioner.Quickly cool any space up to 450 square feet with this Energy Star rated unit.

QMark Fan-Forced Wall Heater 120V/1500W COS-E Series.These fan-forced wall heaters are ideal for new residential or commercial spaces where space is limited.

. All testers include temperature sensors for compensation when testing.

Replacement UV bulb for TruSens Medium Air Purifier. TruSens Replacement UV Bulb for TruSens Medium Air Purifier (UVLZ2000-01).

All testers include temperature sensors for compensation when testing.Select from 3 options. Hanna Instruments GroLine Tester - Hydroponics pH Tester Test conductivity, and pH levels with these compact, battery powered testers.

Replacement UV bulb for TruSens Medium Air Purifier. TruSens Replacement UV Bulb for TruSens Medium Air Purifier (UVLZ2000-01).