Enviro-Safe Arctic Air for R12 AC Booster Moisture Eliminator 4 oz #2090A-R12 Description Arctic Air for R12 AC Booster Moisture Eliminator 4 oz can #2090A-R12 Arctic Air for R12 Systems Part #: 2090-R12 Aerosol This product is a combination of 2 Enviro-Safe products into 1 for maximum cooling performance. This will remove moisture in the A/C system. Moisture can cause corrosion in the A/C system or the A/C to freeze up. The other part of the product will reduce friction in system and provide colder air duct temps in most cases. Compatible with any automotive refrigerant except ammonia and CO2 Drying agent Colder air Longer life A/C Booster DO NOT use in ammonia systems DO NOT use in CO2 systems Cannot be sent to Alaska or Hawaii or exported to foreign countries except in pallet quantities Gas propelled Installs the same way as refrigerant Cannot be added to a fully charged system Payment Shipping Returns Payment is required at the time of purchase through Paypal. We ship Monday-Friday 8am-4pm. We try our best to get every order shipped the same day. We ship with Fedex Ground, UPS Ground, USPS First Class and USPS Priority. If you need faster shipping, we are able to ship certain items via air. Of course, that cost is much higher and you would need to call for a shipping quote. We do combine shipping whenever possible. A tracking number will be provided at the time of shipment. Buyer has 30 days to contact Enviro-Safe regarding any issues or to request a return. The item will be replaced or the buyers money refunded AFTER Enviro-Safe receives the item back in the same condition that is was shipped. If the buyer requests the return and there is nothing wrong with the item, the buyer is responsible for the return shipping and will not be refunded for the original shipping. If the item is defective, Enviro-Safe will supply a label for return and will refund or replace in full. Note: hazmat shipments can not be returned. (description exceeds maximum possible length)