PVC tube made from semi transparent plastic - for 50 mm round tubes
GRAINGER APPROVED Tubing: PVC, 50 ft Tube Lg, Shore A: 55, 5/16 in Inside Dia., 7/16 in Outside Dia. - 4VUP9|410010A-5711G - Grainger
HydroMaxx 1/2-in ID x 50-ft PVC Black Vinyl Tubing in the Tubing & Hoses department at Lowes.com
Amazon.com: 1/4" I.D. x 3/8" O.D. Clear Vinyl Tubing 50 Feet, Flexible Hybrid PVC Tubing Hose, Lightweight Plastic Tube UV Chemical Resistant Vinyl Hose, BPA Free and Non Toxic : Industrial &
EZ-FLO 1/2-in ID x 50-ft PVC Clear Vinyl Tubing in the Tubing & Hoses department at Lowes.com
1pc Pvc 50mm Length Male Thread Pipe 1/2" 3/4" 1" Fish Tank Extended Joint 20mm 25mm 32mm Connector Lengthened Aquarium Drainage - Pipes - AliExpress
Red/white Pvc Pipe Od 20mm 25mm 32mm 40mm 50mm 63mm Agriculture Garden Irrigation Tube Fish Tank Water Pipe 40-50cm 1 Pcs - Pipes - AliExpress
50-75mm To 1.5-2.5 Inch Female/male Thread Pvc Connector Garden Irrigation Water Pipe Connectors Aquarium Fish Tank Tube Joints - Garden Water Connectors - AliExpress
VDL PVC Pipe Bend 90° | 32 mm / 40 mm / 50 mm / 63 mm
Kuriyama of America - 2" ID x 2-1/2" OD, 50' Long, PVC Tube - 79814786 - MSC Industrial Supply
High Quality Smallest Pvc Pipe Diameter 50mm 63mm 75mm Pn 10 For Water And Irrigation - Buy Pvc Pipe Diameter 75mm,Pvc Pipe Diameter 63mm Pn 10,Pvc Pipe Diameter 50mm Product on Alibaba.com
50 mm flexible pipe - Hot tub and spa plumbing
Pipe PVC-C d 50 PN 16 +GF+
GRAINGER APPROVED Tubing: PVC, 50 ft Tube Lg, Shore A: 65, 3/8 in Inside Dia., 5/8 in Outside Dia., Clear - 55YM95|ZUSA-HT-2129 - Grainger
GRAINGER APPROVED Tubing: PVC, 50 ft Tube Lg, Shore A: 65, 3/8 in Inside Dia., 1/2 in Outside Dia., Clear - 742W56|ZUSA-HT-2224 - Grainger