AST AIRLIFT

Water filtration units for filtering fish ponds and aquaria; Filters for fluids, namely, for water and area-water solutions; Water filters; Water filtration and purification units and filters therefor; Water filtration units for use in the fields of fish farming, aquaculture, aquaponics, swimming pools, oil and gas production; agriculture and irrigation, municipal irrigation, food processing, animal food processing, production of alcohol, spirits and other beverages, ground water remediation, aircraft deicing waste, and general waste water treatment; Waste water purification apparatus, installations and tanks; Water treatment equipment, namely, water filtration units; Water purification installations; Water filtering units for domestic, commercial, residential, or industrial use; Wastewater filters for use in the fields of aquaculture, aquaponics, agriculture and wastewater treatment; Sustainable onsite water recycling and wastewater treatment systems