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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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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