what size should i pick if im using flashforge creator pro?

If you're building a dry box you want the 2 mm inner diameter to best fit the 1.75 mm filament. That's what I used when I built my dry box and it works great. If you're looking to replace the guide tubes that came with the printer, you'll need something wider, looks like mine is 8 mm outer diameter.

Can this be used for siphoning wine?

Very probable but I would think a bigger diameter tube would be better, and a cheaper option would be polythene tubing.

What about the replacement blades? Can I order more separately?

Sorry, we just sell tube cutter, blades are not sold separately

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🔥 Keep your 3D prints flowing flawlessly with Allen Tech’s PTFE tubing!

CHEMICAL ARMOR - Resistant to acids, alkalis, and solvents, ensuring durability in harsh environments.
FDA CERTIFIED SAFETY - Made from FDA-compliant PTFE, safe for food-contact applications and beyond.
UNMATCHED THERMAL RESILIENCE - Operates flawlessly from -454°F to 500°F, built for extreme 3D printing conditions.
UL RECOGNIZED FLAME RESISTANCE - Certified UL-224 VW-1 flame rating for peace of mind in your workspace.
PRECISION FIT FOR 1 75 MM FILAMENT - Optimized 2mm inner diameter and 4mm outer diameter for smooth Bowden extrusion.

Allen Tech’s 5ft PTFE Teflon tubing is engineered for 1.75mm filament Bowden 3D printers, featuring a precise 2mm ID and 4mm OD. It withstands extreme temperatures from -454°F to 500°F, resists harsh chemicals per ASTM D543, and meets FDA standards for food safety. UL-224 VW-1 flame rating ensures reliable, safe operation in demanding industrial, medical, and electronics environments.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Brand	ALLEN TECH
Material	Polytetrafluoroethylene (PTFE)
Color	White
Product Dimensions	60"L x 0.15"W
Nominal Wall Thickness	1 millimeters
Outside Diameter	4 Millimeters
Item Length	60 Inches
UPC	704256851569
Manufacturer	Allen Tech
Part Number	3DPTFE2/4CM5FT
Item Weight	1.13 ounces
Item model number	3DPTFE2/4CM5FT
Is Discontinued By Manufacturer	No
Size	5ft
Style	5ft-2mmID*4mmOD
Thickness	1 Millimeters
Item Package Quantity	1
Batteries Included?	No
Batteries Required?	No

PTFE Teflon tubing 5ft- 2mm ID X 4mm OD for 1.75 Filament Bowden 3D Printer -Allen Tech PTFE Teflon Tube

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