1/2'' Ag Hydraulic Tractor Quick Connect Couplers Hydraulic Quick Connect Product Details Include 2 sets quick coupler 2sets red dust caps LSQ-S1-04 1/2'' NPT Fit ISO7241-A/ISO5675 Ag Tractor Hydraulic Couplers Rated Flow: 12GPM/Rated Temp: -20 to 100 degrees/ Rated Pressure: 4000 PSI Replace Faster ANV 12 NPT M F/NV 12 NPT M F, Parker 6601-8-10/6602-8-10 New Style Female Dust Caps, when Disconnected Automaticly Close to Protect Female Couplers Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.