ECOS Drywall Spackle (aka ECOS Interior Filler Powder) 119877 It requires only one sixth

It requires only one sixth the energy to produce than comparable synthetic fibers use

can be sanded twice if needed

Superior formula – ideal for residential or commercial use

This is a replacement pre-filter for the full-sized Austin Air Air Purifier Units

while also supporting the use of recycled building products

ECOS Drywall Spackle (aka ECOS Interior Filler Powder) 119877 It requires only one sixthOdorless, zero VOC filler powder Cold Weather Alert This product may not perform properly if applied below the required temperature. Please check installation instructions on our website. Because this is a water based product, it may freeze during shipping. For that reason we will not ship over a weekend if temperatures dip below 32 degrees F. If you want us to ship anyway, it will be at your own risk. Please call to arrange with a GBS eco advisor.