LIVE NOW — Apr 17 – Apr 20, 2026

4/20

AC Infinity 420 Sale · Up to 15% Off

Grow room gear, CLOUDLINE fans, CLOUDFORGE humidifiers & more. Tiered sitewide discounts plus an extra 10% stacking discount when using a creator code.

Sale ends in

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🇺🇸 Shop US 420 Sale 🇪🇺 Shop EU 420 Sale

US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦US: UP TO 15% OFF SITEWIDE✦EU: UP TO 10% OFF SITEWIDE✦EXTRA 10% WITH CODE 218CULTIVATE✦SALE: APR 17 – APR 20 · ONE CODE PER ORDER✦

Choose Your Region

Select your storefront to see the right discount tiers

Tier 1

5% OFF

Sitewide discount on qualifying products

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Tier 2

10% OFF

Higher spend unlocks a bigger discount

Shop This Tier

BEST DEAL

Tier 3

15% OFF

Maximum sitewide savings + creator code bonus

Shop This Tier

Current Top Creator Code · Extra 10% Off

Stack this code on top of the sale tier discount for maximum savings. One promo code per order.

Click to copy

What's On Sale

💨Whole House & Crawlspace Fans

CLOUDWAY T12 Whole House Fan 12"
CLOUDWAY S10 Whole House Fan 10"
AIRTITAN S7 Crawlspace Fan 12"
AIRTITAN S3 Crawlspace Fan 6"

🔧Ducting & Air Filtration

Inline Duct Silencer 8" Aluminum
Flexible Ducting 10" Four-Layer
Duct Air Filter Boxes (4"/6"/8"/10")
Duct Carbon Filters (6" & 8" Extra Long)

🎛️Smart Climate Controllers

CONTROLLER 69 PRO (UIS 4-Port)
CONTROLLER 69 PRO+ (UIS 8-Port)
CONTROLLER AI+ (UIS 8-Port)
OUTLET AI+ (8-Outlet Environment)

🤖AI Sensors & Bundles

AI Hydro Sensor (pH, EC, TDS, Temp)
CONTROLLER AI+ CO2 Sensor Bundle
AIRPLATE P7 Thermal-Trigger Cabinet Fan
Activated Carbon Refills (16 & 32 lb)

🌡️Heating & Humidity

THERMOFORGE T7 Plant Heater 1000W
Thermal-Resistant Hose 8' for Thermoforge
Heavy-Duty Humidity Dome 6x12
Self-Watering Fabric Pot Base XL 4-Pack

💡Lighting & Grow Accessories

IONBOARD S44 Grow Light 430W (4x4)
Grow Tent Gear Board & Cable Organizer
Duct Clamps & Flanges
Hydroponic Trays & Grow Bags

Sale runs April 17 – April 20, 2026 · acinfinity.com/420-sale

🇺🇸 Shop US — Up to 15% Off 🇪🇺 Shop EU — Up to 10% Off

Discount tiers are applied automatically at checkout. Creator code stacks for an additional 10%. One promo code per order. Offer valid April 17–20, 2026 only.