Water-based advanced 100% acrylic formula
Durable brass construction
Extra strong and extra durable
Built in blower helps spread soothing infrared heat evenly throughout the room
MAX Alkaline C Batteries provide a long-lasting power source for such common workplace devices as calculators
Furnace Filter, Dust Reduction, 3-Month, Green, 24 x 24 x 1-In. Oscillating Tool Accessories Water-based advanced 100% acrylic formula24" x 24" x 1", green, dust reduction filtrete filter, 3 month filter, electrostatically charged fibers attract & capture large airborne allergens like pollen, household dust & lint, ideal for high velocity heating cooling systems, performs better than ordinary fiberglass & washable 1" filters, for residential use only, mpr rating 600, lasts up to 3 months.