Enviro-Safe Pro Dry XL4 Can 3 oz. aerosol R12 R134a R22

Enviro-Safe ProDry contains a dehydrating agent that converts system moisture into oil. We recommend the use of ProDry before the use of Enviro-Safe ProSeal to ensure all moisture has been removed from the air conditioning system. Removes moisture to protect from system failure due to corrosion since moisture robs a system of cooling capacity Prevents Corrosion Treats 1 1/2 - 5 ton units Use with Pro-Seal XL4 to protect sealants from reacting in system Return Policy:  All sales are final. This item will ship through USPS. For those who win multiple auctions, we do offer a combined shipping discount.   We accept Paypal or any major credit card. If you are paying by credit card and do not wish to use Paypal, please call us at 1-888-913-1110 M-F 8a-5p CST. We ship our items via Fed Ex or USPS. We request that you enter a phone number if possible. This helps our carriers be able to contact you if they should have a question regarding delivery. We ship during normal business hours Monday through Friday. Orders place on weekends or holidays, will be shipped on the next business day.WE ONLY SHIP TO THE 48 CONTIGUOUS STATES. WE DO NOT SHIP TO PUERTO RICO, ALASKA, OR HAWAII. NO INTERNATIONAL SHIPPING. Payment at purchase. Enviro-Safe Refrigerants, Inc. is a manufacturer and bottler of hydrocarbon refrigerants. We offer a total line of non-ozone, non-global warming refrigerants for residential, commercial, industrial and automotive applications. Our superior hydrocarbon refrigerant, manufactured and bottled in the U-S-A, is completely safe for the environment. In addition, we offer fittings, adapters, hoses, gauges, and other support products for charging home/auto A/C systems.