DMV delivery available on orders of $50 or more

  • (202) 248-2483
  • info@capcityhydro.com

capcityhydro

  • Home
  • About Us
  • Shop
  • FAQ
  • Contact Us
Menu
  • Home
  • About Us
  • Shop
  • FAQ
  • Contact Us

Co2 & Climate Control

Home/Co2 & Climate Control

Showing 41 - 60 of 90 results

CONTROLLER 76, Temperature And Humidity Outlet Controller
CONTROLLER 76, Temperature And Humidity Outlet Controller
$49.99
CONTROLLER 79, Smart Outlet Controller, Temperature, Humidity, Schedule Programs For Two Devices, Data App, Bluetooth
CONTROLLER 79, Smart Outlet Controller, Temperature, Humidity, Schedule Programs For Two Devices, Data App, Bluetooth
$79.99
Dual Condition Adaptor for Hydro-X system
Dual Condition Adaptor for Hydro-X system
$74.65
Duct Fan Speed Adjuster
Duct Fan Speed Adjuster
$31.62
ExHale, The Original CO2 Bag
ExHale, The Original CO2 Bag
$33.95
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
Grower's Edge Large Display Thermometer / Hygrometer (20/Cs)
$30.11
Hydro-X CO2 Device Station CO2 Control Relay Single Pack with cable set
Hydro-X CO2 Device Station CO2 Control Relay Single Pack with cable set
$70.00
Hydro-X Humidity Device Station Humidity Control Relay Single Pack with cable set (DSH-1)
Hydro-X Humidity Device Station Humidity Control Relay Single Pack with cable set (DSH-1)
$68.30
Hydro-X Pro Control System (HCS-2)
Hydro-X Pro Control System (HCS-2)
$2,499.00
Ideal-Air Dehumidifier 22 Pint ***
Ideal-Air Dehumidifier 22 Pint ***
$344.30
Ideal-Air Dehumidifier 30 Pint ***
Ideal-Air Dehumidifier 30 Pint ***
$248.50
Ideal-Air Dehumidifier 50 Pint  ***
Ideal-Air Dehumidifier 50 Pint ***
$566.93
Ideal-Air Fan Speed Control
Ideal-Air Fan Speed Control
$31.09
Ideal-Air™ Commercial Grade Humidifier 75 Pints
Ideal-Air™ Commercial Grade Humidifier 75 Pints
$553.37
Ideal-Air™ Dehumidifier 60 Pint ***
Ideal-Air™ Dehumidifier 60 Pint ***
$1,369.08
Ideal-Air™ Industrial Grade Humidifier 200 Pints
Ideal-Air™ Industrial Grade Humidifier 200 Pints
$926.49
Ideal-Air™ Pro Series Dehumidifier 100 Pint ***
Ideal-Air™ Pro Series Dehumidifier 100 Pint ***
$1,458.40
Ideal-Air™ Pro Series Dehumidifier 180 Pint ***
Ideal-Air™ Pro Series Dehumidifier 180 Pint ***
$2,266.14
Ideal-Air™ Pro Series Dehumidifier 60 Pint ***
Ideal-Air™ Pro Series Dehumidifier 60 Pint ***
$1,062.11
Ideal-Air™ Pro Series Mini Split 24,000 BTU 16 SEER Heating & Cooling
Ideal-Air™ Pro Series Mini Split 24,000 BTU 16 SEER Heating & Cooling
$2,877.60
  • 1
  • 2
  • 3
  • 4
  • 5

Search

Price Range

-

Products

  • Adapters 1
  • Air Purification and Ventilation 76
  • Best Sellers 4
  • Co2 & Climate Control 90
  • Fluorescent Lighting 35
  • Garden Accessories 138
  • Garden Pots & Containers 78
  • Grow Light Ballasts 3
  • Grow Light Bulbs 26
  • Grow Light Reflectors 5
  • Growing Media 74
  • Hydro Components 78
  • Indoor Greenhouses/ Poly Films 41
  • Irrigation 24
  • LED Lighting 47
  • Lighting Accessories 66
  • Nutrients & Additives 363
  • Organic No-Till Soil Inputs 80
  • pH/EC Maintenance 34
  • Plant Care & Pest Control 54
  • Plant Support 70
  • Pots & Containers 78
  • Pumps & Irrigation 143
  • Pumps - Air & Water 72
  • Seed Starting & Propagation 54
  • Seed Starting, Cloning, Propagation 52
  • Spray Bottles & Misters 13
  • Storage & Packaging 32
  • Water Filtration 32

Brands

  • AC Infinity
  • Actinovate
  • Active Air
  • Active Aqua
  • Active Eye
  • Advance Nutrients
  • Agrobrite
  • Air-pot
  • All Per-Plus
  • American Hydroponics
  • Anden
  • Appellation Supply
  • AquaBella Organics
  • Arber
  • ARBORJet
  • Athena
  • Aurora Innovations
  • Autopilot
  • Azomite
  • Big Time Hydroponics
  • BioAg
  • Biobizz
  • BioSafe
  • BioWorks
  • Blacksmith BioScience
  • Bloom Brothers
  • Bluelab
  • Blumat
  • Boldtbags
  • Bonide
  • Botanicare
  • Boveda
  • buildasoil
  • Can-Fan
  • Can-Filter
  • Can-Lite
  • Canna
  • Cannaline
  • Canopy Crop
  • capcityhydro
  • Central Coast Garden Products
  • Chikamasa
  • Coast of Maine
  • Core Science
  • Current Culture
  • Cutting Edge Solutions
  • CYCO
  • Daisy Products
  • Digilux
  • Dip 'N Grow
  • Dirt Pot
  • Doktor Doom
  • Dosatron
  • Down to Earth
  • DripWorks
  • Dust Shroom
  • Dyna-Gro
  • EcoPlus
  • Eliminator
  • Elite 91
  • Emerald Harvest
  • Emerald Triangle
  • Engineered Essentials
  • Exhale
  • Eye Hortilux
  • EZ Stor
  • EZ-Clone
  • Farmer Freeman
  • Fast Fit
  • Fish Sh!t
  • Fiskars
  • FloraFlex
  • fluence
  • Flying Skull
  • FoxFarm
  • Front Row Ag
  • Gaia Green
  • Garden HighPro
  • Gavita
  • General Hydroponics
  • General Organics
  • Genesis
  • GeoPot
  • Gorilla Grow Tent
  • Grassroots
  • Green Eagle Technologies
  • Gro Pro
  • Grodan
  • GroStar
  • Grove Bags
  • Grow More
  • Grow!T
  • Grow1
  • Growcentia
  • Growers Edge
  • GrowMore
  • Guano Company
  • Hanna Instruments
  • Harvest More
LOCATION
  • 3744 10th St NE
    Washington DC 20017
  • info@capcityhydro.com
  • (202) 248-2483
STORE HOURS
Mon-Sat: 11am - 7pm
Sunday: 11am - 5pm

© 2026 Capital City Organics | All Rights Reserved

Our website uses cookies to enhance your browsing experience and provide personalized recommendations in compliance with GDPR regulations. OK