Suitable dimensions: Linear stainless steel end 15.7 inches long, curved black hose side 27 inches long, for 390 395 490 495 595 And Tongshan T300 500 Airless Spraying/Line Painting Machine Compatibility:New upgraded suction tube sets of the spraying machine are for 390 395 490 495 595 and Tongshan T300 500 Airless Spraying Machine,This compatibility ensures that users can enhance the performance of their existing equipment with precision-engineered components, experiencing an immediate boost in efficiency and paint application quality Excellent quality: Suction tubes and return tubes are made of high-quality stainless steel and heat- rubber, the of the stainless steel has been silver-white oxidized, and the screen has been heat-treated, making it strong and -, Longer service life, multi-season continuous use. Easy to install: The upgraded line sprayer paint suction pipe design allows for direct disassembly and replacement,The straw only needs to be rotated by hand to install, and the head of the return pipe only needs to be pressed by hand to install, and the parts of the suction hose can also be replaced, saving you time and money,Say goodbye to time-consuming assembly procedures, allowing you to concentrate on your job promptly and efficiently Safe and reliable:Our products are designed with safety and resilience in mind. The suction hose and reflux line of the spraying machine has high strength and can withstand very high pressure, making it easy to cope with complex environments and extreme weather, ensuring and reliability in every project Colour:Black & Silver Material:steel Package Contents: 1 * Hose And Reflux Line 2 * Stainless Steel Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.