Sandblaster Starter Set: AS118-2 Dual-Feed Gun and Spare Tip Kit

The LE LEMATEC AS118-2 dual-feed gun kit with its spare parts kit: an extra ceramic tip, 2 dust covers and a storage case. It is the add-on our sandblaster buyers choose most often. Bought separately, these parts cost $79.14.What is in the set AS118-2 Dual-Feed Sandblaster Gun Kit: gravity and siphon feed, 18 oz hopper, ceramic tip, 6 ft siphon hose ($64.45 on its own) AS118-2C Accessory Kit: spare ceramic tip, 2 dust covers and a storage case ($14.69 on its own) Before you buy Air needed: at least 4 CFM at 90 PSI. The siphon feed needs that airflow to pull media up the hose. Working pressure: 90 to 150 PSI Air inlet: 1/4" NPT Shipping: Free shipping on every US order. Ships from Amazon fulfilment, so parts may arrive in separate boxes.QuestionsWhy get a spare ceramic tip? The tip is the part that wears as media passes through it. A spare keeps you blasting when the first one wears out.What compressor do I need? At least 4 CFM at 90 PSI.