√ Interior liner that provides increased protection from chemicals & heat
     √ Other available cuffs: (V) Vinyl screw-on (for 2 1/2" & 3" only)
     √ Two part helically wound construction
     √ Light-weight and interlocking design
Tough jobs call for a superior hose and the Pro-Flex HD (Heavy Duty) hose line will handle it! The combination of co-polymer materials and two-part helically wound construction makes this hose superior to others in the market. Pro-Flex HD has all the characteristics users look for in a vacuum hose plus ultraviolet protection, smooth- bore, crush resistance, flexibility, durability, light weight, and interlocking design.
This hose is produced from a proprietary polyolefin co-polymer formulation using the highest quality material and state-of-the-art automation blending process that ensuress product quality and consistency.
These hoses come standard in 50’ and plain cut (X) ends. Vinyl & polywelded cuffs available for the 2 1/2" & 3" and polywelded ONLY for the 4".
Custom colors and lengths available!
| 
 Part Number  | 
 Description / TECHS & SPECS  | 
| 
 2PF250X-LGTH-color code Black / Black = BK Blue / Black = BL Gray / Black = GY Orange / Black = OG Red / Black = RD Yellow / Black = YW (Please use full Part Numbers when placing an order)  | 
 2 1/2” Pro-Flex HD (Heavy Duty) Vac Hose Weight / Ft ............................................ 0.57 lbs Temp Range ......................................... -40° to 180° F Center Line Bend Radius ...................... 6” Negative Pressure (In. of Hg) ................ 29  | 
| 
 2PF300X-LGTH-color code Black / Black = BK Blue / Black = BL Gray / Black = GY Orange / Black = OG Red / Black = RD Yellow / Black = YW (Please use full Part Numbers when placing an order)  | 
 3” Pro-Flex HD (Heavy Duty) Vac Hose Weight / Ft ............................................ 0.65 lbs Temp Range ......................................... -40° to 180° F Center Line Bend Radius ...................... 7.5” Negative Pressure (In. of Hg) ................ 29  | 
| 
 2PF400X-LGTH-color code Black / Black = BK Blue / Black = BL Gray / Black = GY Orange / Black = OG Red / Black = RD Yellow / Black = YW (Please use full Part Numbers when placing an order)  | 
 4” Pro-Flex HD (Heavy Duty) Vac Hose Weight / Ft ............................................ 1.29 lbs Temp Range ......................................... -40° to 180° F Center Line Bend Radius ...................... 11” Negative Pressure (In. of Hg) ................ 29  | 
                            Item # | 
                        
                            Color | 
                        
                            Diameter | 
                        
                            Length | 
                        
                            End Type | 
                                                        
|---|---|---|---|---|
| 2PF250X-50-color code 2PF250X-50-color code/Asset/PF-HD-New-website-PIX.jpg | Color N/A **see color code** | Diameter N/A 2 1/2 in | Length N/A Any Length up to 75 ft | End Type N/A Plain Cut | 
| 2PF300X-50-color code 2PF300X-50-color code/Asset/PF-HD-New-website-PIX.jpg | Color N/A **see color code** | Diameter N/A 3 in | Length N/A Any Length up to 50 ft | End Type N/A Plain Cut | 
| 2PF400X-50-color code 2PF400X-50-color code/Asset/PF-HD-New-website-PIX.jpg | Color N/A **see color code** | Diameter N/A 4 in | Length N/A Any Length up to 50 ft | End Type N/A Plain Cut | 

