For Availability and Shipping Estimate: Pls call/TextÂ usÂ @ 773-719-1452 orÂ E mail customer@zainabsupplies.com,Shipping ChargesÂ are estimated,Â Overnight shipping and Overseas shipping also available.Â For California ResidentÂ follow the California Proposition 65 For more info ClickÂ https://www.p65warnings.ca.gov/,Returns :Â 10 to 25 % Restocking fee will be Charges, Customer has to pay both sides of the Fright. Installed parts are not covered forÂ returns,Â Warranty:Â Warranty provided by the manufacturer. ContactÂ Manufacturer in case of warranty issue.,Â Must Install the Parts by Professional /Engineer /Technician.Â Pls follow the installation of Parts/Equipment as per manufacturer guidelineÂ other wise may occur the accident like Electric shock, Life Injury or any kind of damage. It is a customer responsibility to follow the instruction of installation.