We changed our listings to include a shipping fee for accounting purposes. On most parts we did not change the total price.A part that we used to charge $18 with free shipping,we now charge $12 plus $6 shipping. Nothing changed. This is why we do not combine shipping. Upgraded to LARGE 2 1/2" diameter Air Gauge 0-15 psi HA1180 or part# G14490 It comes with the fitting shown in the photo This 2 1/2" diameter air gauge can be used to test ALL low-pressure portable oil fired heaters 0-15 PSI. This is what all service technicians use to set the pressure on heaters The first step in diagnosing a sick heater is to see what the pressure is, and with this LARGE 2 1/2" diameter gauge, it's easy to see. This is the same as part number HA1180 and G14490. Desa: Reddy, Master, Remington, All-Pro, Universal, Sears Craftsman, Knipco, Koehring & Dayton (G14490, HA1180, M9148-1) Pinnacle: ProTemp, Master, Remington, Heat-Stream, WorkHorse, Heat Hog & Sunstream (71-025-1000, 710251000) Toro/Lawn Boy (154358) Alternate Part # (043593410344) Probably the biggest complaint EBAY sellers get, is packages taking too long to arrive. Most sellers use USPS for small orders. While USPS does well 95% of the time, that other 5% can take up to three weeks!!! If you are in a hurry, choose Priority Mail. Do not ask where your package is unless it’s been two weeks! At that time we will email USPS at the address below to see what they say. OR, you can email them yourself. If you want to find out where it is, email businesssupport at USPS.GOV. If for any reason you need to return or exchange, email us. If you request a return through eBay, you cannot exchange it. This will be sent thru first class mail unless you choose priority mail. Most orders ship the same day. All weekday orders ship within 24 hours!!! First class mail may take up to two weeks to arrive. If you are in a hurry, choose priority mail or UPS.