Underliner Vent System, 150 foot roll Air Filters Use this product to remove

Use this product to remove chlorine & chloramines and to detoxify heavy metals

Use this 12"x18" nylon bag with draw-string & push button to hold all types of filter media

usually within 24 hours

They can be used with any brand pump and they have a clear lid for easy inspection

3 year warranty on compressor

Underliner Vent System, 150 foot roll Air Filters Use this product to removeThis Underliner Vent System helps protect pond liners from damage caused by methane gas and water accumulation beneath the liner. It is a prefabricated 6 inch strip consisting of a molded grid wrapped in geotextile fabric to permit a high flow of water into the grid while restraining soil particles. By simply laying a strip of Underliner Vent on the ground before installing the liner you can prevent costly future problems. This easy to install system