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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only

Climate Control

Climate control sets the foundation for consistent, high-yield grow. Our top-rated picks for premium HVAC units, dehumidifiers, humidifiers, fans, duct systems, and smart environmental controllers are designed to keep temperature, humidity, airflow, and CO₂ at optimal levels.

Discover fully integrated systems like multi-coil commercial dehumidifiers, mini split systems with heating and cooling, and smart controllers that dial in grow room climate via app monitoring. These tools prevent common issues like mold, heat stress, CO₂ imbalance, and inefficient HVAC operation by automating control with sensors and timed ventilation, ensuring consistent harvest-quality conditions from start to finish.

Score limited-time discounts on the brands and products growers trust most.

Close-up shot of the outdoor unit of the MRCOOL DIY Ductless Mini Split Air Conditioner.
MRCOOL DIY Ductless Mini Split Air Conditioner - 5th Gen system showing both the indoor and outdoor units with connection pipes and accessories. Deals on 2+ units
$3,599.00
$3,599.00 - $3,599.00
$3,599.00
$2,909.00
$2,909.00 - $2,909.00
$2,909.00

MRCOOL DIY 18K BTU 1 Zone Ductless Mini Split Air Conditioner - 5th Gen

MRCOOL

Heat and cool up to 750 sq ft with R-454B efficiency, app + voice control, and zero-hassle DIY installation in hours. Upgrade your home’s heating a...

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$3,599.00
$3,599.00 - $3,599.00
$3,599.00
$2,909.00
$2,909.00 - $2,909.00
$2,909.00
Save $690.00 Save $0.00
Close-up shot of the outdoor unit of the MRCOOL DIY Ductless Mini Split Air Conditioner.
MRCOOL DIY Ductless Mini Split Air Conditioner - 5th Gen system showing both the indoor and outdoor units with connection pipes and accessories. Deals on 2+ units
$3,699.00
$3,699.00 - $3,699.00
$3,699.00
$3,329.00
$3,329.00 - $3,329.00
$3,329.00

MRCOOL DIY 24K BTU 1 Zone Ductless Mini Split Air Conditioner - 5th Gen

MRCOOL

DIY install in hours with R-454B refrigerant, smart control, and year-round comfort for rooms up to 1,000 sq ft. The 5th Generation MRCOOL DIY 24K ...

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$3,699.00
$3,699.00 - $3,699.00
$3,699.00
$3,329.00
$3,329.00 - $3,329.00
$3,329.00
Save $370.00 Save $0.00
Close-up shot of the outdoor unit of the MRCOOL DIY Ductless Mini Split Air Conditioner.
MRCOOL DIY Ductless Mini Split Air Conditioner - 5th Gen system showing both the indoor and outdoor units with connection pipes and accessories. Deals on 2+ units
$4,299.00
$4,299.00 - $4,299.00
$4,299.00
$3,769.00
$3,769.00 - $3,769.00
$3,769.00

MRCOOL DIY 36K BTU 1 Zone Ductless Mini Split Air Conditioner - 5th Gen

MRCOOL

Heat and cool up to 1,500 sq ft with smart control, R-454B efficiency, and tool-free DIY install in just a few hours. Upgrade your home's climate c...

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$4,299.00
$4,299.00 - $4,299.00
$4,299.00
$3,769.00
$3,769.00 - $3,769.00
$3,769.00
Save $530.00 Save $0.00
F5 Fans Greenhouse Circulation Fan (12 inches) with protective white wire cage, featuring a clear fan blade visible through the cage, designed for efficient airflow in greenhouse environments.
F5 Fans Greenhouse Circulation Fan (8 inches) with protective white wire cage, featuring a clear fan blade visible through the cage, designed for efficient airflow in greenhouse environments.
$154.95 - $419.95
$154.95 - $419.95
$154.95 - $419.95
$154.95

F5 Fans Greenhouse Circulation Fan

F5 Fans

Optimize airflow and reduce heat stress in your greenhouse with quiet, energy-efficient HAF fan performance. Experience powerful, quiet performance...

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$154.95 - $419.95
$154.95 - $419.95
$154.95 - $419.95
$154.95
Schaefer Versa-Kool Circulation Fan 8in angled view showing the fan blades and motor inside the protective grid.
Schaefer Versa-Kool Circulation Fan 8in front view with the protective cage and fan blades clearly visible.
$271.49 - $495.00
$271.49 - $495.00
$271.49 - $495.00
$271.49

Schaefer Versa-Kool Circulation Fan

Schaefer

Circulate air evenly and quietly with the Schaefer Versa-Kool fan. Built for superior HAF performance in grow spaces. Reduce heat stress and improv...

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$271.49 - $495.00
$271.49 - $495.00
$271.49 - $495.00
$271.49
MRCOOL DIY 3-Zone 18K BTU Mini Split HVAC System with Triple 6K Air Handlers for Precision Climate Control Across Multiple Grow Zones
MrCool 3 Zone Ductless Heat Pump DIY 4th Gen Air Conditioners MrCool
$2,926.00 - $2,926.00
$2,926.00
$2,926.00 - $2,926.00
$2,926.00

MRCOOL 3 Zone 18K BTU (6K+6K+6K) 23.9 SEER2 Ductless Heat Pump DIY 5th Gen

MRCOOL

Compact and efficient comfort for three small zones with DIY setup, smart control, and ultra-high 24 SEER2 rating. The MRCOOL DIY Multi-Zone 27,000...

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$2,926.00 - $2,926.00
$2,926.00
$2,926.00 - $2,926.00
$2,926.00
Diagram of MRCOOL 5 DIY Multi-Zone System with BTU ratings totaling 36K.
MrCool 5 Zone 48K BTU (12K+9K+9K+9K+9K) Ductless Heat Pump DIY 4th Gen Air Conditioners MrCool
$5,135.00 - $5,135.00
$5,135.00
$5,135.00 - $5,135.00
$5,135.00

MRCOOL 5 Zone 36K BTU (6K+6K+6K+9K+12K) 23 SEER2 Ductless Heat Pump DIY 5th Gen

MRCOOL

Control five rooms independently with efficient zoning, quiet comfort, and an easy install that skips costly HVAC labor. The MRCOOL DIY Multi-Zone ...

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$5,135.00 - $5,135.00
$5,135.00
$5,135.00 - $5,135.00
$5,135.00
Diagram of MRCOOL 5 DIY Multi-Zone System with BTU ratings totaling 55K.
MrCool 5 Zone 48K BTU (12K+9K+9K+9K+9K) Ductless Heat Pump DIY 4th Gen Air Conditioners MrCool
$6,875.00 - $6,875.00
$6,875.00
$6,875.00 - $6,875.00
$6,875.00

MRCOOL 5 Zone 55K BTU (6K+6K+9K+12K+18K) 22 SEER2 Ductless Heat Pump DIY 5th Gen

MRCOOL

Control five rooms independently with efficient zoning, quiet comfort, and an easy install that skips costly HVAC labor. The MRCOOL DIY Multi-Zone ...

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$6,875.00 - $6,875.00
$6,875.00
$6,875.00 - $6,875.00
$6,875.00
Illustration showing Boveda size 320 pack for 5 lbs of buds with size comparisons for smaller storage needs.
Boveda 62% 320g humidity control pack in brown box with teal dots for preserving cannabis freshness long-term.
$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00

Boveda 62% RH 320g 2-Way Humidity Control Pack Bulk Mastercase - 24 Count

Boveda

Protect up to 5 lb (2.2 kg) of buds with 320g 2-Way humidity control packs. Keep your buds fresh with Boveda 2-Way Humidity Control Packs. Designed...

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$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00
Illustration showing Boveda size 320 pack for 5 lbs of buds with size comparisons for smaller storage needs.
Boveda 62% RH humidity control 320g pop carton packaging displayed against a white background.
$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00

Boveda 62% RH 320g 2-Way Humidity Control Pack Pop Carton - 6 Count

Boveda

Protect up to 5 lb (2.2 kg) of buds with 320g 2-Way humidity control packs. Keep your buds fresh with Boveda 2-Way Humidity Control Packs. Designed...

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$599.00 - $599.00
$599.00
$599.00 - $599.00
$599.00
Illustration of Boveda size 4 humidity pack preserving 14g of bud with size chart ranging from 1g to 5 lbs protection.
Close-up of Boveda 4g 62% 2-way humidity pack with tagline No Mess No Worries Enjoy and Made in USA label.
$594.00 - $594.00
$594.00
$594.00 - $594.00
$594.00

Boveda 62% RH 4g 2-Way Humidity Control Pack - 600 Pcs/Case

Boveda

Protect up to 1/2 oz (14 g) of buds with 4g 2-Way humidity control packs. Keep your buds fresh with Boveda 2-Way Humidity Control Packs. Designed t...

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$594.00 - $594.00
$594.00
$594.00 - $594.00
$594.00
Illustration of Boveda size 4 humidity pack preserving 14g of bud with size chart ranging from 1g to 5 lbs protection.
Close-up of sealed Boveda 62% RH 4g humidity control pack labeled No Mess No Worries Enjoy and Made in USA.
$654.00 - $654.00
$654.00
$654.00 - $654.00
$654.00

Boveda 62% RH 4g 2-Way Humidity Control Individually Wrapped - 600 Pcs/Case

Boveda

Protect up to 1/2 oz (14 g) of buds with 4g 2-Way humidity control packs. Keep your buds fresh with Boveda 2-Way Humidity Control Packs. Designed t...

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$654.00 - $654.00
$654.00
$654.00 - $654.00
$654.00
Boveda size 8 humidity control pack shown preserving 28g of bud with chart of other sizes up to 5 lbs capacity.
Box of Boveda 62% RH 2-way humidity packs size 4, designed to preserve bud terpenes and prevent drying.
$660.00 - $660.00
$660.00
$660.00 - $660.00
$660.00

Boveda 62% RH 8g 2-Way Humidity Control Pack Retail Carton - 400/Case

Boveda

Protect up to 1 oz (28 g) of buds with 8g 2-Way humidity control packs. Keep your buds fresh with Boveda 2-Way Humidity Control Packs. Designed to ...

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$660.00 - $660.00
$660.00
$660.00 - $660.00
$660.00
Infographic showing Mammoth Air Sanitizer components and features like plasma generator, UV photocatalyst, HEPA and carbon filters.
Front and internal view of Mammoth Clean Air 2nd Gen Air Sanitizer showing 6-stage filtration with HEPA, carbon, UVC, and PCO technology.
Save $1,401.00 Save $0.00
$2,000.00
$2,000.00 - $2,000.00
$2,000.00
$599.00
$599.00 - $599.00
$599.00

Mammoth Lighting Capture & Kill Air and Surface Sanitizer

Mammoth Lighting

Take control of your grow environment with the Capture & Kill Air and Surface Sanitizer engineered for advanced air and surface purification in...

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$2,000.00
$2,000.00 - $2,000.00
$2,000.00
$599.00
$599.00 - $599.00
$599.00
Save $1,401.00 Save $0.00
Image of 600 Pint Ideal-Air Pro Series Ultra Sonic Humidifier on a white background.
$2,305.80 - $2,305.80
$2,305.80
$2,305.80 - $2,305.80
$2,305.80

Ideal-Air Pro Series Ultra Sonic Humidifier - 600 Pint

Ideal-Air

Maximize plant health with powerful ultra fine humidity control that keeps your entire canopy stable and productive without constant adjustment. Th...

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$2,305.80 - $2,305.80
$2,305.80
$2,305.80 - $2,305.80
$2,305.80
Close-up of the internal pump mechanism inside the dehumidifier, showing connected blue tubing and a white vented housing mounted on a metal bracket.
Image of 180 Pint Ideal-Air Pro Series Dehumidifier on a white background.
$998.13 - $2,028.20
$998.13 - $2,028.20
$998.13 - $2,028.20
$998.13

Ideal-Air Pro Series Dehumidifiers - 60, 100, 180 Pints

Ideal-Air

Powerful moisture removal for stable grow room conditions with durable construction and reliable automatic operation. When humidity swings stall gr...

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$998.13 - $2,028.20
$998.13 - $2,028.20
$998.13 - $2,028.20
$998.13
Image of Ideal Air Commercial Grade GSH75 Humidifier - 75 Pint on a white background.
$520.03 - $520.03
$520.03
$520.03 - $520.03
$520.03

Ideal Air Commercial Grade GSH75 Humidifier - 75 Pint

Ideal-Air

Commercial humidity control with steady output and even room coverage for dependable performance in professional grow environments. This commercial...

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$520.03 - $520.03
$520.03
$520.03 - $520.03
$520.03