Solid steel material, better compressive property than any other, , safe and stable. 235014 Prime Valve Kit Fits For 210 230 390 395 490 495 595 3400 Aftermarketr Airless Paint Material:Tetrafluoroethylene black handle, appropriate hardness, a certain toughness, non-, more and more secure Reflux Line Kits Fits For 390 395 490 495 595 And Tongshan T300 500 Airless Spraying/Line Painting Machine Suitable dimensions: Linear stainless steel end 15.7 inches long, curved black hose side 27 inches long our suction hose and reflux line boast exceptional strength to withstand extreme pressures. 1 x235014Prime Valve and 1 x Stainless Steel Suction Tube and 1 x Reflux Line,Complimentary 2 Stainless Steel Filter., Weight: 1.873929227 Pounds, Manufacturer: Histeaa