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Dark grey AC INFINITY Ionboard S44 400W full-spectrum LED grow light with driver and geometric texture.
AC Infinity IONBOARD S44 400W LED grow light diagram: specs, 4x4ft coverage, 23.62" dimensions & power cables.
Dimmable AC Infinity controller for LED grow lights with 0-100% PWM dimming, IP-65 rating, and smart connection.
AC Infinity grow ecosystem with UIS controller, automating CLOUDRAY fans, CLOUDLINE exhaust fans, IONBOARD lights, and UIS control plug.
AC Infinity S44 LED grow light with optimized spectrum illuminating tomato plants in a grow tent, maximizing yields.
Diagram of optimized LED grow light spectrum using Samsung LM301B, showing wavelengths for plant germination and flowering.
AC Infinity LED grow light PAR maps at 12, 14, and 18 inches, showing uniform light penetration and diode placement.
Dark grey AC INFINITY Ionboard S44 400W full-spectrum LED grow light with driver and geometric texture.
AC Infinity IONBOARD S44 400W LED grow light diagram: specs, 4x4ft coverage, 23.62
Dimmable AC Infinity controller for LED grow lights with 0-100% PWM dimming, IP-65 rating, and smart connection.
AC Infinity grow ecosystem with UIS controller, automating CLOUDRAY fans, CLOUDLINE exhaust fans, IONBOARD lights, and UIS control plug.
AC Infinity S44 LED grow light with optimized spectrum illuminating tomato plants in a grow tent, maximizing yields.
Diagram of optimized LED grow light spectrum using Samsung LM301B, showing wavelengths for plant germination and flowering.
AC Infinity LED grow light PAR maps at 12, 14, and 18 inches, showing uniform light penetration and diode placement.

AC Infinity Ionboard S44 400W Full Spectrum LED Grow Light

Official AC Infinity Dealer Model: AC-IBS44
$899.00 CAD$799.00 CAD$899.00 CAD
 $899.00 CAD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Options:Pay in 6, Pay Monthly
Amount:Up to $1,500 (Pay in 6)
$1,501–$30,000 (Monthly)
Schedule:Bi-weekly / Monthly
Term:6 bi-weekly / 6–60 months
Interest:0% (up to $1,500) / 11.99% APR
Not available in:Quebec
Looking to finance equipment under your corporation? Learn more about Business Financing
  • 400W output delivering 1937 PPFD for full 4x4 ft canopy coverage
  • 1024 Samsung LM301B diodes mounted on a dust-resistant aluminum unibody
  • Fully compatible with UIS controllers for automated lighting schedules and recipes
  • 2-year warranty
  • View More Details

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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

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Contact Information
THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading to a 400W board because your current light lacks the intensity to reach your lower canopy layers.
  • You are moving to a unibody light because your last fixture failed after moisture got into the diode housing.
  • You are switching to a UIS system because managing separate timers for every light is a massive labour drain.

What We Found

  • The aluminum unibody feels much more solid than modular boards and actually stays cool during long summer runs.
  • We noticed the diode spacing on the S44 eliminates the hot spots usually found in the centre of 400W boards.

What Users Say

  • Users who switched to the S44 report that the moisture-resistant seal stopped the diode flickering they had before.
  • Growers using the Smart Controller say they stopped worrying about manual dimming once they set their light recipes.

AC Infinity Ionboard S44 400W Full Spectrum LED Grow Light

The AC Infinity Ionboard S44 400W Full Spectrum LED Grow Light is a premium solution for growers seeking high-performance efficiency in a medium-sized setup. Specifically engineered for 4x4 foot grow tents, this unibody aluminum board is built to withstand humid environments while delivering exceptional results. If you need a more compact option for smaller spaces, you might consider the AC Infinity Ionboard S33. Equipped with 1024 high-performance Samsung LM301B diodes, the S44 provides full-spectrum lighting that penetrates deep into your canopy. With an efficiency of 2.75 umol/j and full compatibility with the AC Infinity Smart Controller 69 Pro, you can easily automate your lighting recipes and schedules for maximum yield.

Features

AC Infinity Ionboard S44 Full Spectrum Coverage
AC Infinity Ionboard S44 Aluminum Unibody Design
AC Infinity Ionboard S44 PAR Map Diodes
AC Infinity Ionboard S44 Smart Controller Compatibility
🌈
Full-Spectrum

Optimized lighting for all growth stages from veg to flower.

🛡️
Unibody Design

Aluminum unibody prevents dust and moisture entry.

💎
Samsung Diodes

High-quality LM301B chips for maximum canopy penetration.

📱
Smart Controls

Fully compatible with UIS controllers for automated schedules.

Specifications

Specification Value
Light Dimensions 23.62 x 23.62 in.
Coverage 4 x 4 ft.
Diodes Samsung LM301B
Wattage 400 W
Efficiency 2.75 µmol/j
PPFD 1937 PPFD
Spectrum 660nm, 730nm, 3000K, 5000K
Life Expectancy 50,000 Hours

Warranty

All sales final. AC Infinity comes with a two-year warranty.

FAQs

What is the coverage area for the Ionboard S44?+

The Ionboard S44 is specifically designed to provide optimal light coverage for a 4x4 foot grow tent footprint.

Which LEDs are used in this grow light?+

This light features 1024 high-performance Samsung LM301B diodes, known for their industry-leading efficiency and spectrum quality.

Is the AC Infinity Ionboard S44 dimmable?+

Yes, it includes a built-in digital dimmer that allows you to adjust brightness from 0% to 100% in 20% increments.

Can I connect this to a smart controller?+

Absolutely. The S44 is fully compatible with AC Infinity smart controllers (like the Controller 69 Pro) using the UIS system for automated scheduling.

What is the efficiency rating of this light?+

The Ionboard S44 delivers an impressive efficiency of 2.75 µmol/j, ensuring high light output for every watt of electricity consumed.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (778) 300-3154

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