Unger · Window-cleaning refills
4 in Protrim blades, pack of 25
Reference UNGTR100
25 blades per pack · 4 in (10.1 cm) · For Protrim scraper
- Reference
- UNGTR100
- Brand
- Unger
- Category
- Window-cleaning refills

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Overview and intended use
Replacement blades for the specific scraper identified in the specifications. They renew a worn cutting edge for glass treatments that permit scraping. Verify tool compatibility and glass-manufacturer instructions before use on a coated surface.
Specifications and format
- 25 blades per pack
- 4 in (10.1 cm)
- For Protrim scraper
Specifications describe the reference in the consulted catalogue. Method advice is separate from manufacturer data. Packaging and compatibility of the supplied version are confirmed when ordering.
Compatibility and selection
Check scraper model, width and retention system. Do not use blades on glass that prohibits scraping; follow the tool instructions.
Use and care
Replace worn or chipped blades as directed by the scraper instructions. Handle by the intended areas, protect the cutting edge during storage and dispose of used blades under the appropriate procedure. Check locking before use.
Plan replenishment
- Identify your existing supplies or equipment and record the reference.
- Compare the format and compatibility points above before switching references.
- State the required quantity and unit: box, case, pack or individual item.
- Provide your timeline and ask the store to confirm packaging, pricing and availability.
Frequently asked questions
How do I order the correct reference?
Use the request button for this reference, then provide quantities and your next replenishment date. The form preselects the product and the Supplies category.
Is the packaging always the same?
Specifications state the packaging listed by the supplier. Confirm items per package before comparing prices or arranging a recurring order.
Can this replace my current product?
Compare the compatibility criteria above with your equipment or current product. A photo of the label, dispenser or removed part helps the store verify the selection.



