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A must-have for every indoor grow, BloomLED aluminium foil tape seals and insulates the joints of your ventilation ducting. Engineered for demanding growers, it delivers a fully airtight, lightproof, dust- and moisture-tight seal — the foundation of a quiet, high-performing extraction setup.

| Specification | Value |
|---|---|
| Width | 50 mm |
| Length | 10 m |
| Thickness | 0.05 – 0.09 mm |
| Adhesive | Acrylic solvent |
| Temperature | -20 °C to +120 °C |
| Properties | Fire-retardant, UV & moisture resistant |
Perfectly seals duct joints, couplers and extractors. No air, odour or light escapes from your grow space.
Withstands -20 °C to +120 °C without peeling. Its acrylic adhesive and fire-retardant backing hold firm near extractors and hot zones.
The aluminium surface reflects heat and boosts duct insulation, for a controlled, more efficient air circuit.
It bonds to aluminium, PVC and acoustic ducting, steel, aluminium and insulating surfaces. Ideal for sealing the joints of your indoor ventilation system.
Will it handle extractor heat?Yes. Its -20 °C to +120 °C range and fire-retardant backing keep it in place even in the hot zones around your extractor fan.
10 metres of reliable sealing for just €6.25: the most cost-effective accessory to make your whole indoor ventilation airtight.