Odor Extractor Charcoal Pellets Windmill Koenders HD 250 "OB Edition"

Koenders HD 250 "OB Edition" is designed to run inside an outbuilding or heated shed

Formulated for sealed hard floors

Helps ensure a healthy pond next spring

1 Gallon / 4 Liters treats up to 1 Acre - 5 to 6 feet deep

Powerful Small Pond Aeration -

Odor Extractor Charcoal Pellets Windmill Koenders HD 250 "OB Edition"Natures Pond Odor Extractor is composed of Charcoal Pellets made from high quality organic wood chips heated at high temperature in a vacuum. This removes all the water and other elements, leaving only 100% pure activated charcoal behind. Charcoal is like a honeycomb; thousands of little holes provide incredible surface area, between 250 m2 and 1000 m2 per gram. These holes trap particles that create smells and lock them away. Just like a sponge