CleanLight Hobby Starter Kit
CleanLight Hobby Starter Kit
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- Free shipping on all CleanLight units, ships from the Netherlands in 1–4 working days · prices include VAT
- Chemical-free, zero residue on your buds
- Trusted by growers in 40+ countries since 2006
- 2-year manufacturer warranty · safety glasses & gloves included
Before you buy: is the Hobby enough for your grow?
The Hobby is our 11 W entry model for a single small tent (up to about 2×2 ft / 60×60 cm, a handful of plants). It has one third of the output of the CleanLight Pro, so every plant takes roughly three times as long to treat. For any grow room, any tent from 3×3 ft, several tents or plants in full flower, choose the CleanLight Pro Starter Kit (36 W). Most growers who start with a Hobby upgrade to the Pro within a season.
Everything you need to start protecting your home grow from day one.
Powdery mildew doesn't care how much time you've put into your plants. One missed week and it spreads fast: across your canopy, between your plants, into your next cycle.
The CleanLight Hobby Starter Kit gives you a complete, chemical-free crop protection setup straight out of the box: the CleanLight Hobby device plus a genuine replacement bulb, so you're covered for the first two years of use without a second order.
What's included
- CleanLight Hobby: 11W UV-C handheld crop protection device
- 1× Replacement bulb: genuine CleanLight UV-C lamp (8,000-hour lifespan)
How it works
UV-C light at 254nm penetrates the cell walls of mould spores and bacteria, rupturing their DNA so they can't reproduce or spread. No chemicals. No residue. No harvest impact. The Hobby's parabolic reflector concentrates UV light deep into foliage for effective treatment even in dense canopies.
One daily pass over your canopy (roughly 2–3 minutes per plant) is enough to keep powdery mildew and botrytis in check throughout the growing cycle.
Key specs
| Lamp power | 11W UV-C (254nm) |
| Lamp lifespan | 8,000 hours (replace every 2 years regardless of usage) |
| Reflector | Parabolic design for focused UV penetration |
| Voltage | 230V (EU) / 120V (US) |
| Weight | 0.9 kg |
Why the starter kit?
The replacement bulb is included so you have one on hand when you need it, not scrambling for a reorder mid-cycle. The kit saves you $17 versus buying separately.
Is the Hobby right for your grow?
Only for one small tent with a few plants. For a grow room, several tents or a full flowering canopy, the CleanLight Pro Starter Kit (36 W lamp, three times the UV output) is the kit we recommend.
For any indoor grow, pair with the CleanLight Air for continuous airborne spore reduction alongside direct crop treatment.
Free shipping on all CleanLight units. Ships from the Netherlands.
Shipping & delivery
Shipping & delivery
Free shipping on all CleanLight units: UPS to the USA and Canada, DHL within Europe, delivered in 1–4 working days. Prices shown to EU customers include VAT.
Returns & warranty
Returns & warranty
30-day returns on unused units in original packaging (EU consumers: 14-day statutory right of withdrawal, extended to 30 days). 2-year manufacturer warranty. Lamps are consumables with an 8,000-hour lifespan.
Which voltage do I need?
Which voltage do I need?
Choose 120V for the USA and Canada, or 230V for Europe, the UK and Switzerland. Select your version above before adding to cart.
What the Hobby is for
Don't let one patch of mildew take your tent
You put months into your plants. One white spot on a leaf can undo all of it. In a single small tent the Hobby does the job: a daily pass over the canopy kills powdery mildew spores before they spread, with no chemicals in your grow space and nothing on your buds at harvest. Growing in a room, several tents or a full 3×3 ft canopy in flower? Then the CleanLight Pro is the unit we recommend.
“In the Pacific Northwest we are constantly battling mold and mildew. Once I added the CleanLight Hobby to my preventive measures, I haven't seen ANY signs of mold or mildew since, and I no longer worry about my crop testing for pesticides. Definitely worth the small investment!”
Mark Darby · Pacific Northwest · ★★★★★
FAQ
CleanLight Hobby questions
Is 11W enough for my grow?
Only for a single small tent with a handful of plants. The Hobby runs about a third of the Pro's output, so every plant takes roughly three times as long. Running a grow room, more than one tent or a 3×3 ft canopy in flower? Choose the Pro. It is the unit we recommend for almost every grow.
How do I use it?
Let it warm up for about one minute, then sweep the light over your canopy once a day. Wear the included safety glasses during treatment.
When do I replace the bulb?
The Hobby lamp lasts 8,000 hours. Replace it every 2 years, because UV output fades before the lamp visibly fails. Replacement bulb →
Is it safe to use in flower?
Yes. CleanLight leaves zero residue, so it can be used from cuttings through post-harvest, including daily treatments in flower.
Compare CleanLight models
CleanLight Hobby
Only for a single small tent
- Handheld 11W UV-C, one third of the Pro
- A handful of plants, 2×2 ft / 60×60 cm
- Anything bigger: choose the Pro
CleanLight Pro
Recommended for any grow room or tent from 3×3 ft
- 36W UV-C: 3× the power
- Preventative and curative against PM
- 9,000-hour lamp life
CleanLight Air
Best for 24/7 whole-room protection
- Continuous air disinfection
- Rooms up to 100 m³
- Set-and-forget operation