An air pump, all fittings, hosing and air diffusers are included, making this kit very convenient, economical and easy to use. Aeration is vital for a healthy pond. The increase in oxygen improves the water quality and clarity, providing optimum conditions for fish, aquatic plants, beneficial bacteria and other pond life to thrive! We cannot guarantee product availability beyond this 25 day period.We'll send you tracking information allowing you to monitor your order from our door to yours. We realize, however, that sometimes a product is not exactly what you expected. We recommend that you fully insure any item(s) that you return to us just to be safe. Important Notes for Our Canadian and International Customers. Listing and template services provided by inkFrog. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Ponds & Water Features\Outdoor Fountains". The seller is "marvin_gardens_store" and is located in this country: US. This item can be shipped to United States.