Cobalt's Premium Airline is available in a wide variety of eye catching colors ideal for any aquarium use. Made from flexible plasticized PVC, the airline is kink resistant and remains flexible after long periods of use. Suitable for use with air pumps, dosing systems, CO2 reactors and injectors, and more. Standard 1/8" ID fits all standard air pump fittings.
To use, simply measure out the length needed, adding 2-3 inches (5-7 cm) extra, cut, and attach ends to the pump and air-driven device. A check valve is recommended for all setups.
Shipping is restricted to the United States and Canada. Due to size and weight restrictions of some shipping carriers, items may be shipped in different containers than advertised. Please allow 48-72 business hours for orders to be processed.
Free Shipping is offered at checkout for all orders that exceed $99 and are shipped to a location within the continental United States of America. Due to weight and size, some items are not included in the Free Shipping promotion. This includes ReeFlowers Salts and Sands, Cobalt C-Vue Aquariums and Stands, and others.
C-Vue aquariums and stands are shipped with flat rate shipping rates, are not eligible for free shipping, and are restricted to the continental USA. Shipping rates are $60 for our 18g and 26g C-Vue aquariums and stands, while our 40g and 45g aquariums and stands ship for $100. Shipping rates are cumulative, as such shipping will be charged for each aquarium/stand added to your cart. Due to their size, some tanks may be shipped via a freight company. If this is the case then an appointment for delivery may be required by the freight company prior to delivery.
C-Vue Shipping Rates
18g/26g Tanks and Stands - $60 each
40g/45g/50g Tanks and Stands - $100 each
If your shipment is visibly damaged upon receipt, have the delivery person note this at the time of delivery. If you are not completely satisfied with your purchase, items may be returned within 30 days of purchase and will be exchanged or credited.
Items must be in original condition and accompanied by the original receipt or date of purchase. Please click on the SUPPORT button to contact our technical staff for a Return Authorization Number.
Upon receipt, returns will be credited for the original price of the merchandise, fees may apply.
For any questions regarding shipping promotions or rates, please click on the support button to contact a customer service representative.