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Amazon.com: 4PCS Rigid PETG Tube 50mm (2") OD x 2mm Wall Thickness, 16.5" Length PC Rigid Round Clear Tubing Unbreakable Polycarbonate Tubing Chemical Resistant Clear Tube : Industrial & Scientific
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Amazon.com: uxcell Clear Rigid Acrylic Pipe 51mm(2") ID x 55mm OD x 305mm(12") Round Tube Tubing : Industrial & Scientific
Amazon.com: MECCANIXITY PVC Rigid Round Pipe 43mm ID 50mm OD 0.3 m Clear High Transparency for Water Pipe, Aquarium, Fish Tank : Industrial & Scientific
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Amazon.com: 4PCS Rigid PETG Tube 50mm (2") OD x 2mm Wall Thickness, 16.5" Length PC Rigid Round Clear Tubing Unbreakable Polycarbonate Tubing Chemical Resistant Clear Tube : Industrial & Scientific
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Amazon.com: 1pcs 50mm Length PMMA Material Through Pipe, For Home Improvement Acrylic Pipe Transparent Round Tube 40mm-76mm ID Garden Supplies (Size : 80mm x 76mm) : Industrial & Scientific
Amazon.com: MECCANIXITY PVC Rigid Round Pipe 43mm ID 50mm OD 0.3 m Clear High Transparency for Water Pipe, Aquarium, Fish Tank : Industrial & Scientific
MECCANIXITY Plastic Pipe Rigid Polycarbonate Round Tube Clear 1.85"(47mm) ID 2"(50mm) OD 9.6" (245mm) High Impact for Lighting, Models, Water Plumbing - Amazon.com
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Amazon.com: ISSUA UPVC Transparent Hard Pipe Plastic Pipe PVC Fish Tank Length 50cm * 2pcs nicely (Size : Transparent pipe- 50cmx2, Color : 50mm) : Industrial & Scientific
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