Quantity   Component name
1 × General Air Compressor Any store brand compressor will do as long as it has reasonable CFM.
2 × Ball Valve 1/4" NPT (F-F) McMaster-Carr: 47865K21
3 × Pressure Gauge 2" Dia. 1/4" (M) (0-200PSI) McMaster-Carr: 4089K61
3 × Tee-Connector Brass 1/4" NPT (F) McMaster-Carr: 4429K251
2 × Brass Pipe Nipple 1/4" NPT 4" Lg. (M-M) McMaster-Carr: 4568K137
2 × Brass Pipe Nipple 1/4" NPT 3" Lg. (M-M) McMaster-Carr: 4568K135
2 × Brass Pipe Nipple 1/4" NPT 2" Lg. (M-M) McMaster-Carr: 4568K133
8 × 37 Degree Flared Fitting for SS. 1/4" NPT (M) McMaster-Carr: 50715K162
8 × Nut 1/4" Tube OD 37 Deg. Flared Fitting McMaster-Carr: 50715K324
8 × Sleeve 1/4" Tube OD 37 Deg. Flared Fitting McMaster-Carr: 50715K316
1 × Pressure Regulator ARO 1/4 NPT (F-F) https://www.amazon.com/gp/product/B0057D8LMY/ref=ox_sc_act_title_1?smid=ATVPDKIKX0DER&psc=1
1 × Brass Air Filter 1/4 NPT (F-F) https://www.amazon.com/gp/product/B00IDCYIPK/ref=ox_sc_act_title_2?smid=A3RBPOBGDPLZP8&psc=1
1 × Water/Oil In-Line Seperator 1/4 NPT (M-F) https://www.amazon.com/gp/product/B002GQ3SUA/ref=ox_sc_act_title_3?smid=ATVPDKIKX0DER&psc=1
1 × Coalescing Filter Look on Amazon and Ebay. I found mine for a cheap price on Ebay.
1 × Flow Meter (Roto-Meter) Check Ebay. Picked up mine for 3 bucks.
1 × Stainless Steel Tubing 1/4 316L 100' There is a seller on Ebay that sells 100' spools for cheap. Otherwise you can practically buy it anywhere.
1 × PVC Pipe 2" Dia. Sch. 40 10' Check local hardware stores.
2 × PVC End Cap 2" Dia. Sch. 40 Check local hardware stores.
2 × PVC Adapter M-Slip to F-Th 2" Dia. Sch. 40 Check local hardware stores.
2 × PVC Plug 2" Dia. Sch. 40 Threaded Check local hardware stores.