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Coffee accessories
Bottomless portafilter
$49 USD
A bottomless (naked) portafilter for clearer shot visuals at home. Default 58mm; also 51mm and 54mm. Single portafilter for $49 — sold separately from baskets and other prep tools.
- Bottomless / naked portafilter for shot visibility
- Default 58mm; also 51mm and 54mm
- E61 dual-ear style on the 58mm option — verify ear spacing
- Single portafilter for $49
A closer look
A place in your routine.
A bottomless portafilter (sometimes called a naked portafilter) lets you watch extraction flow from the basket, which can help you spot channeling as you refine grind, dose, and distribution.
Default size is 58mm for E61-style dual-ear group heads. Also available in 51mm and 54mm. Confirm ear spacing and clearance for your machine before ordering; we do not guarantee universal fit across brands.
This listing is the portafilter only. Do not assume a filter basket is included — confirm contents at fulfillment. Grinder, basket, WDT tool, and tamper sold separately.
Specifications
- Type
- Bottomless (naked) portafilter
- Size options
- 51mm / 54mm / 58mm
- Default size
- 58mm
- 58mm style
- E61 dual-ear — verify ear spacing
- Includes
- 1 portafilter in one selected size (basket not confirmed)
In the box
1 bottomless portafilter in your selected size (51mm, 54mm, or 58mm). Filter basket, spouted portafilter, grinder, and other prep tools sold separately. Basket inclusion is not confirmed on this listing.
Use & compatibility
Choose 51mm, 54mm, or 58mm. 58mm is intended for E61-style dual-ear group heads; 54mm is often used on Breville-style machines; 51mm is often used on Delonghi-style machines — these are style hints only. Always check ear spacing, ear thickness, and basket rim before ordering. Fit is not guaranteed without sampling confirmation.
Care & cleaning
Brush away dry grounds after use. Wipe metal surfaces with a soft dry or barely damp cloth, then dry fully. Do not soak wood handles or put the portafilter in a dishwasher.
Let the grinder dry fully before packing. Stop if the handle jams; use the supplied manual for inspection and disassembly.
Read the dry-cleaning guideShipping & returns
Free shipping at $75+. Below that, estimated shipping is $7.99. Prices are in USD. Sales tax is calculated at checkout where applicable.
Delivery typically takes 7–18 business days. A tracking link is emailed when your order ships. Delivery dates are not guaranteed.
30-day returns from delivery for unused items in original packaging. Email support@burrpress.com with your order number for a return authorization (RMA) and return address. Parcels without an RMA cannot be processed.
For defective, damaged, or wrong items, email support@burrpress.com with photos for a replacement or refund. Applicable statutory rights, including EU withdrawal and legal guarantee rights, are preserved.
US shipping
Free at $75+. Delivery typically takes 7–18 business days. A tracking link is emailed when your order ships. Delivery dates are not guaranteed.
Shipping details30-day returns
Unused items in original packaging. Your statutory rights remain protected.
Return detailsA little daily care
Dry brush after use. Keep burrs dry; no rinsing, soaking, or immersion.
Care guide
