Sunfilm® Sun Blocker® Foil Bubble Size:Sun Blocker Foil Bubble Film 4 ft x 100 ft Roll Mighty is fast acting and

Mighty is fast acting and kills by contact

Crucial secondary trace elements enhance photosynthesis and respiration

This is especially important when growing in some media

Our Small Boy with the upgraded KDF 85/catalytic carbon filter has it already installed

There are two convenient pull cords for speed and oscillation control

Sunfilm® Sun Blocker® Foil Bubble Size:Sun Blocker Foil Bubble Film 4 ft x 100 ft Roll Mighty is fast acting andSun Blocker is a barrier bubble film laminated between 2 layers of foil. Gardeners can better manage heating problems associated with indoor gardening with Sun Blocker. Sun Blocker helps conserve energy, reflects up to 97% of all radiant heat and inhibits the growth of fungi or bacteria.