4pcs Air Compressor

4Pcs Air compressor Oil Sight Glass 1 Inch NPT Oil Liquid Level Gauge Male US Warehouse - FREE & FAST Shipping in USA DESCRIPTION : 【 Package Include 】 4 Pcs Air compressor Oil Sight Glass, thread type: G1/2(Approx OD 21mm), suitable for air compressor gearbox pump tank. 【 Sturdy Materia l 】 The main body is made of aluminum alloy, which is chemically stable and will not rust for using. 【 Oil Level Monitoring 】 the oil level meter sight mirror is made of tempered glass, with the inside red dot, helps to observe water, oil and gas (WOG) at the mouth. 【 High Temperature & Pressure 】 The air compressor sight glass can operate at a maximum pressure of 217 PSI (15 bar) and a maximum temperature of 110 ℃ (230 ℉ ). Feedback: 1.Any question for your order, please contact us in time, we will reply to you within 24 hours and give you a satisfactory answer. 2.If you are satisfied with our products and services, hope to take up your a little precious time to leave feedback reviews for our products.Thanks! 3.Your satisfaction is our effort. Welcome to order again! Have a great day! Our Policy 100% Satisfaction Guarantee Free and Fast Shipping in USA, US Warehouse