176 products

Autopilot 24 hr Day & Night Cooling/Heating Thermostat Autopilot 24 hr Day & Night Cooling/Heating Thermostat
Autopilot

Autopilot 24 hr Day & Night Cooling/Heating Thermostat

$49.95
AC Infinity Smart Thermo-Hygrometer AC Infinity Smart Thermo-Hygrometer
AC Infinity

AC Infinity Smart Thermo-Hygrometer

$21.99 - $27.99
AC Infinity Mini Smart Thermo-Hygrometer AC Infinity Mini Smart Thermo-Hygrometer
AC Infinity

AC Infinity Mini Smart Thermo-Hygrometer

$15.99 - $19.99
Can-Lite Active Filters Can-Lite Active Filters
Can-Filter

Can-Lite Active Filters

$139.95 - $399.95
HM Digital Pen style TDS/EC/Temp meter
HM Digital

HM Digital Pen style TDS/EC/Temp meter

$39.95
Bluelab pH Pen
Bluelab

Bluelab pH Pen

$99.00
AC Infinity RAXIAL Inline Booster Duct Fans AC Infinity RAXIAL Inline Booster Duct Fans
AC Infinity

AC Infinity RAXIAL Inline Booster Duct Fans

$34.99 - $49.99
Bluelab Soil pH Meter
Sold out

Bluelab Soil pH Meter

$199.00
Bluelab PPM Pen
Bluelab

Bluelab PPM Pen

$94.95
Quest New 225 High-Efficiency Dehumidifier
Quest

Quest New 225 High-Efficiency Dehumidifier

$3,999.95
Mammoth Lighting - Capture & Kill Air + Surface Sanitizer Mammoth Lighting - Capture & Kill Air + Surface Sanitizer
In-Store Only
Mammoth Lighting

Mammoth Lighting - Capture & Kill Air + Surface Sanitizer

$599.00
HEPA Intake Filters HEPA Intake Filters
Active Air

HEPA Intake Filters

$187.95 - $239.95
Active Air 3-Way Meter Active Air 3-Way Meter
Active Air

Active Air 3-Way Meter

$9.95
Digital Aquarium Thermometer

Digital Aquarium Thermometer

$4.95
AC Infinity Backdraft Damper AC Infinity Backdraft Damper
AC Infinity

AC Infinity Backdraft Damper

$17.99 - $24.99
AC Infinity Climate Sensor for Controller 69 AC Infinity Climate Sensor for Controller 69
AC Infinity

AC Infinity Climate Sensor for Controller 69

$15.99 - $21.99
Blumat Support Stakes Blumat Support Stakes
Blumat

Blumat Support Stakes

$0.88
Hurricane Supreme Oscillating Stand Fan w/ Remote 16" Hurricane Supreme Oscillating Stand Fan w/ Remote 16"
Hurricane

Hurricane Supreme Oscillating Stand Fan w/ Remote 16"

$39.95
Luster Leaf Rapitest Digital 3-Way Analyzer
Luster Leaf

Luster Leaf Rapitest Digital 3-Way Analyzer

$49.95
AC Infinity STEEL 3-WAY DUCT SPLITTER AC Infinity STEEL 3-WAY DUCT SPLITTER
AC Infinity

AC Infinity STEEL 3-WAY DUCT SPLITTER

$31.99 - $35.99
AC Infinity INLINE DUCT SILENCER AC Infinity INLINE DUCT SILENCER
AC Infinity

AC Infinity INLINE DUCT SILENCER

$44.99 - $89.99
AC Infinity CO2 REGULATOR AC Infinity CO2 REGULATOR
AC Infinity

AC Infinity CO2 REGULATOR

$44.99
HM Digital pH Electrode storage solution - 60 cc
HM Digital

HM Digital pH Electrode storage solution - 60 cc

$8.95
HM Digital Pen style pH/Temp meter
HM Digital

HM Digital Pen style pH/Temp meter

$44.95