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Reflective Films


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  • Dealzer 4 x 50 7mil on White Mylar

    $79.30 $73.20
    The 4 x 50 7mil on White Mylar is the perfect solution for achieving ultimate light uniformity in any environment. Whether you want to enhance the lighting in your home, office, or even outdoor areas, this versatile mylar is...Learn More

  • Dealzer 4 x 100 7mil on White Mylar

    $148.85 $137.40
    Attach the 4 x 100 7mil on White Mylar to any surface and experience the ultimate light uniformity. This versatile product allows you to get creative with your mounting options, whether you choose to attach it to walls,...Learn More

  • Dealzer 4 x 50 Diamond Foil on Black

    $83.07 $76.68
    4' x 50' Diamond Foil on Black is the perfect solution for anyone looking to block out unwanted light and heat in their space. This product is made of PET coated material, ensuring durability and longevity. With a thickness...Learn More

  • Dealzer 50 x 150 Standard 2mil Mylar

    $127.40 $117.60
    Improve your lighting setup with the 50" x 150' Standard 2mil Mylar. Versatile and easy to use, this product allows you to achieve ultimate light uniformity on any surface. Whether you want to mount it to walls, poles, or...Learn More

  • Dealzer 4 x 50 Thermal IR Blocker

    $169.00 $156.00
    The 4' x 50' Thermal IR Blocker is a revolutionary product that combines cutting-edge technology with superior performance. Developed by NASA, this remarkable material is designed to provide strength, durability, and...Learn More

  • Flashgro 4 x 100 Flashgro on White

    $184.47 $170.28
    Flashgro is a versatile and innovative product designed to enhance the growth and productivity of plants in any indoor gardening space. Measuring 4' x 100', this specifically designed film reflects both heat and light in an...Learn More

  • Flashgro 4 x 25 Flashgro on White

    $57.07 $52.68
    The 4' x 25' Flashgro on White is the ultimate solution for optimizing plant growth in your indoor garden. This innovative product is designed to reflect both heat and light in a perfectly even and dispersed pattern,...Learn More

  • Dealzer 4 x 100 Diamond Foil on Black

    $161.07 $148.68
    The 4' x 100' Diamond Foil on Black is an innovative and practical product that will elevate your space to a whole new level. Crafted with utmost precision, this foil is designed to provide you with unbeatable performance...Learn More

  • Dealzer 50 x 100 Standard 2mil Mylar

    $93.60 $86.40
    Transform any space into a perfectly illuminated haven with the 50" x 100' Standard 2mil Mylar. This versatile product allows you to attach it to any surface, opening up a world of creative possibilities. Whether you want to...Learn More

  • Greenhouse Film 6mil 32x100

    $368.95 $355.12
    Whether replacing existing greenhouse coverings or building a new greenhouse youre sure to find the best greenhouse film at DL Wholesale. Greenhouse glazing is the material that covers the greenhouse frame and the most...Learn More

  • Greenhouse Film 6mil 24x100

    $300.51
    Greenhouse Film 6mil 24x100 Whether replacing existing greenhouse coverings or building a new greenhouse youre sure to find the best greenhouse film at DL Wholesale. Greenhouse glazing is the material that covers the...Learn More

  • Greenhouse Film 6mil 20x100

    $251.91
    Whether replacing existing greenhouse coverings or building a new greenhouse youre sure to find the best greenhouse film at DL Wholesale. Greenhouse glazing is the material that covers the greenhouse frame and the most...Learn More

  • Flashgro 4 x 50 Flashgro on White

    $96.07 $88.68
    Flashgro on White is a revolutionary product that will transform your grow room experience. This highly reflective film, measuring 4' x 50', has been specially designed to reflect both heat and light in an even and dispersed...Learn More

  • Dealzer 4 x 150 2mil on White Mylar

    $102.05 $94.20
    Enhance the lighting in your space with the 4' x 150' 2mil on White Mylar. This product is specifically designed to provide ultimate light uniformity when attached to any surface. Whether you want to mount it on walls,...Learn More

  • Dealzer 4 x 100 Diamond Foil on White

    $161.07 $148.68
    The 4' x 100' Diamond Foil on White is a revolutionary product that brings a blend of functionality and elegance to any space. Crafted with precision and expertise, this PET coated foil is designed to enhance the overall...Learn More

  • Dealzer 4 x 50 Diamond Foil on White

    $83.07 $76.68
    The 4' x 50' Diamond Foil on White is the ultimate solution for all your light diffusion and heat reduction needs. This incredible product is made of PET coated material and is 4.5mil thick, ensuring durability and longevity...Learn More


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Reflective Films: Maximize Light & Efficiency in Indoor Gardening

Reflective films are essential tools for anyone looking to get the most from their hydroponics, grow box, or grow tent system. By optimizing light distribution, reflective films empower every plant to thrive—driving stronger growth, higher yields, and greater energy savings.

What Are Reflective Films?

Reflective films are specialized materials designed to redirect and scatter light throughout your growing space. They are commonly made with high‑quality polyester (such as Mylar) or advanced plastics that achieve up to 94‑97% light reflectivity. Diamond‑pattern films offer even higher diffusion, ensuring every corner of the grow area gets adequate illumination.

Key Benefits of Reflective Films in Hydroponics

  • Boost Light Efficiency: Reflect lost light back to plants—up to 30% more effective photosynthesis and visible increases in growth and yield.

  • Uniform Coverage: Minimize shadows for even plant development, preventing weak or underexposed crops.

  • Energy Savings: Well‑installed reflective films can slash energy consumption by up to 36%, letting you grow more for less.

  • Temperature Control: Reflective films help manage heat, keeping your grow space cooler in summer and warmer in winter.

  • Durability & Cleanliness: Most films are puncture‑resistant, waterproof, and easy to wash—ideal for repeated use in busy hydroponic setups.

Popular Types of Reflective Films

  • Mylar Sheets: Versatile, high output, easy to install, available in rolls or adhesive formats.

  • Diamond Foil Films: Advanced light diffusion for intense outperformance—great for maximizing PAR (photosynthetically active radiation).

  • Black & White Poly Films: Manage light and darkness for photoperiod control and temperature regulation.

  • Specialized Films: Such as FLIRmask and ORCA for commercial applications requiring top energy efficiency and durability.

How to Select & Use Reflective Films

  • Measure your grow space and choose the right thickness and dimensions for your needs.

  • Face the reflective side inward and secure tightly—maximizing light to lower plant levels.

  • Regularly clean surfaces to maintain maximum reflectivity and prevent dust build‑up.

Why Buy Reflective Films from Dealzer?

Dealzer offers a curated selection of the best reflective films—designed for strength, longevity, and exceptional light output. Our films suit any grow tent or box setup, from compact hobby gardens to full‑scale hydroponics operations. Enjoy fast US & Canada shipping, expert support, and industry‑leading quality that delivers results.

Upgrade your indoor garden—shop Dealzer’s reflective films below to boost yield, save energy, and create a healthy, vibrant grow environment season after season.




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