(360) 800-5535 · Mon–Fri 9am–5pm PST
Earn 299 points for shopping and get $2.99 off your next order. Join Harvest Club for free.
We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.
Tired of losing precious light and battling environmental hazards in your grow room? The Panda Film 40' x 100' 5.5mil Black & White Grow Film is the industry-standard solution for professional light management and surface protection. Designed to maximize your garden's output, this poly film offers a dual-sided approach to environmental control: a brilliant white surface that bounces light back to your canopy and a light-tight black backing that ensures total privacy and photoperiod control. Explore the full range of Panda Film products to find the perfect dimensions for your space, including the larger 50' x 100' grow film or the more compact 32' x 100' grow film.
This heavy-duty waterproof film does more than just manage light; it acts as a protective barrier for your walls and floors, preventing the growth of algae and mold by keeping moisture contained. Whether you are lining a custom grow room or creating a temporary partition, this 5.5mil film provides the durability and performance required for high-humidity environments.
*All Grow Films are Final SaleThe white surface reflects 90% of emitted light back to your plants.
The black side prevents light from penetrating, ensuring total photoperiod control.
Waterproof material helps prevent algae and mold growth on walls.
Heavy-duty thickness provides tear resistance for long-term use.
| Specification | Value |
|---|---|
| Weight (lb) | 111 |
| Width (in) | 11.00 |
| Height (in) | 76.00 |
| Length (in) | 11.00 |
| Thickness | 5.5 mil |
| Dimensions | 40' x 100' |
Please note that all Panda Film products are final sale. For inquiries regarding manufacturer defects, please contact our support team for assistance.
By reflecting up to 90% of the light back toward the plant canopy, Panda Film increases the light intensity available to your plants without increasing your electricity costs.
The white side should face your plants to provide maximum light reflection. The black side should face the wall or window to block external light from entering.
Yes, Panda Film is completely waterproof, making it excellent for protecting walls from moisture and preventing the growth of mold and algae.
The smooth surface of the film can be easily wiped down with a damp cloth and mild soap or a specialized garden cleaner to remove dust or nutrient splashes.
Absolutely. The black layer is 100% opaque, making it a popular choice for growers who need to completely block out sunlight from windows or doors.
You can use staples, heavy-duty tape, or spray adhesives to secure the film to your grow room walls or framing.
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
Equipping home growers, craft producers, and commercial operations across North America since 2016.
