How high should I hang it?

Roughly 24-30 inches above seedlings at low power, 18-24 inches in veg, and 14-18 inches in flower at full power. Our light coverage calculator dials this in for your exact tent.

Will one light cover a 4x4 tent?

Yes. It is sized for a full 4x4 flowering footprint. For a 5x5 you can flower the center hard and run the corners as lower-light plants, or add a second fixture.

It runs far cooler than HID, but any light adds heat to a sealed tent. Pair it with the inline fan so the room exchanges air every minute.

Lighting

Budometry 480W Full-Spectrum LED

Name: Budometry 480W Full-Spectrum LED
Brand: Budometry
SKU: led-480
Price: 329 USD
Availability: InStock

Stage: All stages

$329

View cart & checkout

Light is the single biggest lever on yield. This 480W full-spectrum quantum board puts even, deep-penetrating light across a 4x4 footprint so every bud site fattens instead of just the top cola.

The dimmer lets one fixture cover the entire grow: run it low for fragile seedlings, mid for veg, and wide open through flower. No swapping fixtures, no burnt tops.

Passive-cooled aluminum means no fan noise and almost nothing to fail. It sips power compared to old HID setups, which is why your only real ongoing cost after the kit is water and a small bump in the power bill.

Specs

Power draw	480W at full output
Coverage	4x4 ft flower / 5x5 ft veg
Spectrum	Full spectrum 3000K + 5000K + 660nm red
Dimming	0-100% analog dial
Cooling	Passive, fanless
Hardware	Ratchet hangers included

Pairs with

Digital Light Timer (Dual Outlet)

Locks in 18/6 veg and 12/12 flower photoperiods so your plants never get confused.

$24

6" Inline Fan + Speed Controller

Exchanges tent air every minute to keep temps down and mold pressure low.

$119

Wireless Temp & Humidity Reader

Logs VPD-friendly temp/RH data to your phone with min/max alerts.

$34

Questions about this product

How high should I hang it?: Roughly 24-30 inches above seedlings at low power, 18-24 inches in veg, and 14-18 inches in flower at full power. Our light coverage calculator dials this in for your exact tent.
Will one light cover a 4x4 tent?: Yes. It is sized for a full 4x4 flowering footprint. For a 5x5 you can flower the center hard and run the corners as lower-light plants, or add a second fixture.
Does it get hot?: It runs far cooler than HID, but any light adds heat to a sealed tent. Pair it with the inline fan so the room exchanges air every minute.