The Boost MaxPro is a 20W full-spectrum LED grow light bar for seed starting, houseplants, microgreens and wheatgrass. It puts out 3450 lumens and 54 μmol/s of PPF from a 5000K white plus 660nm red mix, and the modular connectors let you daisy-chain up to four units end-to-end or side-to-side. That linking is its main edge over fixed-frame bar lights, which you cannot reshape to fit a shelf or a long tray. It suits small indoor growers who want one flexible bar rather than a full panel.
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Lowest price we've seen: $29.45 on Nov 11 at True Leaf Market. Tracked across 1 store since Nov 11.
Rated 4.9 out of 5 across 35 ratings, buyers are positive overall. The modular linking and easy setup come up as strengths.
The Boost MaxPro is a full spectrum LED grow light for seed starting, houseplants, microgreens, wheatgrass and other indoor growing. It adds 8 red lamp beads (660 nm). The light uses 20 watts and generates low heat.
The lights are modular. Use a single light, or link up to 4 units end-to-end or side-to-side with the included connectors. The light is plug-and-play and can be used on shelves, in kitchen cabinets, in a grow tent box, or in garages, basements and most other indoor areas.
The housing is lightweight and enclosed, which prevents build-up of insects and dust. The light is damp rated for indoor use in humid conditions. It is FCC-certified, has a 5-year limited warranty and is rated for a 50,000-hour lifespan.




