Apache, 2x20 XTRMEFLX Blue Poly Suction Hose Assembly with Poly Cam Lock. Apache suction and discharge hoses with XtremeFlex technology provides a strong, flexible solution for applications that require tight quarters. Its smooth interior resists material blockage, while the clear PVC wall provides visibility of material flow. With increased ease of handling, this hose is ideal for large volume transfer of water in agricultural, construction, industrial, municipal, and government applications. Complete assembly with male x female poly cam and groove couplings with push button locking arms