BudBox Pro Tent 300x300x220cm – Large Grow Room Tent
BudBox Pro Tent 300x300x220cm – Large Grow Room Tent
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Description
The 9m² Titan 3 Room With Extra Headroom
The BudBox Pro Tent (300cm x 300cm x 220cm) is the taller version of BudBox's 9m² Titan 3 room, adding 20cm of ceiling height for larger air-cooled fixtures, taller reflectors and cleaner ducting runs above the canopy. It shares the same black powder-coated 25mm tempered steel frame with full metal push-and-click connectors and 600D light-tight canvas as the standard Titan 3, so the extra height comes without any compromise on strength or light-sealing. It comes with either BudBox's classic silver mylar lining or the flat PRO white interior, which BudBox rate as industry-leading for PAR reflectivity.
Key Benefits
- Load-bearing 25mm steel frame built for a commercial-scale multi-light canopy
- 5 doors (2 front main, 1 front access, 2 rear access) for working access from front and rear
- Oversized reducible vents — 6 x 340mm and 8 x 275mm — support multiple extraction and intake runs
- Uplift irrigation bar and 4 irrigation ports for a clean recirculating or run-to-waste setup at scale
- 6 micro-mesh screened passive vents for extra passive airflow across the large floor area
- Fully waterproof inner plus spill tray contains runoff across the full 9m² floor
- Choice of lining - silver reflective mylar or flat PRO white for even, diffused light and a brighter working space
How to Use
- Assemble the frame with the push-and-click poles and metal corner connectors, then fit the waterproof inner and spill tray.
- Plan the canopy as a grid of lights, using the extra height for air-cooled reflectors and clean ducting runs.
- Run ducting through the 340mm or 275mm vents, matching fan capacity to the room's full 19.8m³ volume.
- Route irrigation through the dedicated ports and uplift bar to keep all five doors clear.
Technical Specifications
- Dimensions (cm): 300 x 300 x 220
- Frame: 25mm steel poles, metal push/click corners
- Fabric: Canvas, double-stitched seams
- Lining: Silver Mylar / White
- External dimensions: 300cm x 300cm x 220cm (3.0m x 3.0m footprint, 2.2m tall)
- Footprint: 9.0m²
- Doors: 2 x front main doors, 1 x front access door, 2 x rear access doors
- Vents: 6 x 340mm, 8 x 275mm, 4 x 100mm reducible ports, 4 x irrigation ports, 1 uplift irrigation bar
- Fittings: 6 roof hanging bars, 6 hanging straps, 1 night-vision viewing window, 6 micro-mesh screened passive vents, waterproof inner with removable spill tray
- Assembly: tool-free push-and-click poles with metal corner connectors
Frequently Asked Questions
Silver or white lining - what is the difference?
The tent, frame, doors and ports are identical; only the inner lining changes. Silver is BudBox's reflective mylar. The PRO white is a flat white interior that BudBox rate as industry-leading for PAR reflectivity: it scatters light evenly rather than in bright patches, and the pale walls make pests and leaf problems easier to spot.
What size extraction does a 300 x 300 x 220cm tent need?
The room holds about 19.8m³ of air. Changing it once a minute takes roughly 1,190m³/h before you allow for a carbon filter and ducting, so a 10in (250mm) or 12in (315mm) fan and filter kit with speed control is the usual choice - or two smaller kits drawing from opposite corners.
How many lights suit a 9m² floor?
As a guide, allow about 1.5m² per 600W-class fixture, which puts six lights on a 3 x 2 grid. The 6 roof hanging bars and 6 hanging straps give plenty of hanging points, and the extra 20cm of height leaves room for air-cooled reflectors and their ducting.
Can I keep the reservoir outside the tent?
Yes. The uplift irrigation bar lets feed and return pipes run under the bottom edge at floor level, and the 4 irrigation ports give a light-tight route for hoses, so the tank can sit outside the growing area.
Works Well With

FREE Express Delivery on orders over £99. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.



