Close up of Sungrower greenhouse poly, which keeps plants warm and energy costs low

Plants thriving inside a greenhouse covered by Sungrower Greenhouse Poly, available in several pre-cut sizes

Sungrower Greenhouse Poly products offer excellent light transmission along with UV protection and durability

A Sungrower Greenhouse Poly on a greenhouse with plants flourishing in a GeoPlanter Fabric Raised Bed

A Sungrower Greenhouse Poly cover on a greenhouse with plants flourishing in a GeoPlanter Fabric Raised Bed

Duramax 200 – 12 Mil Poly – 85% Light Transmission

Name: Duramax 200 - 12 Mil Poly - 85% Light Transmission
Brand: Sungrower® Greenhouse Materials
SKU: 416
Availability: InStock

Spring Sale 25% off!

This top-of-the-line greenhouse covering provides excellent light transmission, cuts your energy costs, and keeps plants warm to provide an optimum year-round growing environment.

Free shipping available for orders $100 or more. Manufacturer Direct and special order items may require extra charges. See the Docs & Downloads section for product labels and other important information. Questions? Contact us!

Product Features List

12 mil woven poly permits 85% light transmission
Can last up to 6 years under normal growing conditions
Won’t crack or break
Available in pre-cut sizes ranging from 25’ width x 50’ length to 50’ width x 150’ length.
Easy to repair if needed
Fraction of the cost of plastic panels

Made for hoop houses and greenhouses in hotter climates that are exposed to intense sunlight, this economical covering helps maintain better heat distribution, so your plants don’t suffer from heat buildup or stress. The durable poly covers are easy to set up and take down and resist shifting temperatures, debris, hail, and other weather issues so you can keep on growing!

Dimensions	47' x 50'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	25' x 50'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	25' x 75'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	25' x 100'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	25' x 125'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	34' x 50'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

Dimensions	36' x 50'
Material Type	Clear; Woven
Thickness	12 mil
Transmission Rate	85%
Diffusion Rate	N/A
Climate Suitability	Generally Hotter
Coatings	N/A
Other	N/A
Best Use	Greenhouse Supplies, Urban Garden Supplies, Before You Grow Products, Organic Growing Method Products, Conventional Growing Method Products, Soil Growing Method Products, Hydroponic Growing Method Products, Leafy Greens, Hemp, Flowers, Tomatoes, Root Veggies, Squash, Herbs
Product Category	Greenhouse Supplies

TECHNICAL SPECIFICATIONS & CHARTS

Please select a variation to see its technical specifications

DIRECTIONS

For use in generally warmer climates. Drape over cold frame or hoop house, secure or add weight to edges to keep in place. For a measurement guide, see our Greenhouse Poly Measurement Guide.