The 410 Stealth-Series (SS) compressor/s feature upgraded internals, a proprietarily developed head and a new metal filter assembly with internally integrated muffler, reducing audible noise levels by up to 50% when compared to our other comparable compressors*. Additionally, the 410 Stealth-Series compressors are RoHS/REACH certified and equipped with newly designed spring-loaded vibration isolators, black sleeved stainless steel leader hose and black nickel-plated check valves that eliminate the possibility of high amperage restarts.Note: Use thread sealant for proper installation. Teflon tape is not recommended. Properly sealed, recommended torque is 16 to 18 ft. lbs.200 PSI / 3.53 CFM Included Parts:- (2) 410SS Compressors w/ 1/4" NPT Leader Hoses and Check Valves– Thermal Overload Protector– Heavy Duty Pressure Switch(165 PSI on, 200 PSI off)– Black SleevedStainless Steel Braided Leader Hoses– Inline Check Valve– 40-Amp 12v Relays– Spring Loaded Vibration Isolating Feet– Mounting Hardware– Air Line for Remote Mount Air Filter– Remote Mount 6-StageAir Filter/Muffler Assemblies– (2) Replacement Air Filter Elements– Installation InstructionsOptional Upgrade to Compressor Wiring kit:Add the wiring kit to your order and DOUBLE the factory warranty. Our wiring kit includes everything we use here in our shop to wiring your compressors properly and keep your installation clean and tidy. The kit uses marine grade tinned 4AWG (dual compressor) or 6AWG (single compressor) and comes with all the hangers, wire loom, hardware 80 amp relay and fuse blocks. All of your connections are already pre-terminated and ready for installation. It is truly an all in one box with everything you need and we are so confident with this kit that we will double your factory warranty on the compressors if you add them to your order.