Bunn
Coffee filters for the Bunn CWTF15-TC
Takes this filter
9¾ × 4¼ in248 × 108 mm · Flat-bottom basket
Compatible FLTR PUR: Bunn 20115 Style Coffee Filters
Sold as 9¾ × 4½ in · measures 248 × 114 mm (9¾ × 4½ in) laid flat · 1,000 filters
Ordering by the case? Request case pricing
Also listed as: 12950.0360
Bunn CWTF15-TC specs
| Description | 12-cup thermal carafe automatic coffee brewer |
|---|---|
| Type | Batch brewer |
| Capacity | Brews into a thermal carafe |
Specs from: commercial.bunn.com product listing (Oct 2026)
The Bunn 20115 filter and its other names
| Brand and part | Size | Also sold as | FLTR PUR |
|---|---|---|---|
| Bunn 20115 | 9¾ × 4¼ in248 × 108 mm | Compatible Bunn 20115 Style Coffee Filters | |
| Avantco 12-cup basket filter | 9¾ × 4¼ in248 × 108 mm | Avantco spec sheets list 9 3/4" x 4 1/4"–4 1/2"; same size as Bunn 20115 / Choice 50048101CH | Compatible Bunn 20115 Style Coffee Filters |
How long a case lasts
Bunn 20115 Style Coffee Filters comes 1,000 filters to a case. One filter per brew basket per batch; count each side of a twin brewer as its own batch.
Brewers that take the same filter
More Bunn coffee makers
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BunnDual SH Soft Heat DBC
BunnDual TF ThermoFresh DBC
BunnIC3 DBC
BunnICB-DV
BunnICB-DV Dual Volt Platinum Edition
BunnICB-DV Dual Volt Tall Platinum Edition
BunnICB-DV Dual Volt with Display Group
BunnICB-DV Tall
BunnICB-DV Tall Dual Volt with Display Group
BunnICB SH Soft Heat
BunnICB SH Soft Heat DV
BunnICB TF ThermoFresh 1.0 Gallon
BunnICB TF ThermoFresh 1.5 Gallon
BunnICB Twin
BunnICB Twin Platinum Edition
BunnICB Twin SH Soft Heat Platinum Edition
BunnICB Twin Soft Heat
Questions and answers
What size coffee filter does the Bunn CWTF15-TC use?
The Bunn CWTF15-TC uses the Bunn 20115 (9¾ × 4¼ in, 248 × 108 mm) filter. FLTR PUR Bunn 20115 Style Coffee Filters are compatible.
Can’t find your brewer? Measure your filter.
- A · Flat diameter: lay one filter flat and measure edge to edge.
- B · Base: measure across the flat bottom of a formed filter.
- C · Wall height: measure the fluted side from base to rim.
Send us your size
Spot an error, or know a brewer we’re missing?
Every change is checked against the manufacturer before it goes live. A link to a manual, spec sheet or the brand’s own page helps most.
Brand names are trademarks of their respective owners, used only to identify compatibility. FLTR PUR is not affiliated with or endorsed by these manufacturers.