• Universal 3-Ply High Performance 45 Degree Elbow Reducer Coupler Silicone Hose ID 3" to 4" (76mm to 102mm), Leg length 3.5" (90mm) Black KWD 10
• Universal 4-Ply High Performance Straight Reducer Coupler Silicone Hose ID 3" to 4" (76mm to 102mm), Length 3" (76mm) Black KWD 10
• High Performance Silicone Vacuum Tubing Hose, ID 3mm (1/8 inch), OD 7mm (0.27" inch), 10 Feet per reel (3 Meter), 60 psi Maxium Pressure Red KWD 7.500
• 4-Ply Reinforced 45 Degree Elbow Reducer Coupler, Leg Length 4.72 Inches / 120 mm, ID 1.5" to 2" (38 mm to 51 mm), Wall Thickness 0.2 Inches / 5 mm, Universal Automotive Silicone Hose - Blue KWD 8.500
• Universal 3-Ply High Performance Straight Coupler Silicone Hose ID 1.5" (38mm), Length 3" (76mm), Black KWD 6.500