A bottomless portafilter does one thing: it takes the spout away, so the whole basket is visible while the shot runs. Channelling, an uneven tamp or a basket that is not level shows up at once instead of being hidden behind a spout. This range covers 51, 54 and 58 mm groups in seven lug patterns — including a flat-head 51 mm version and a 58 mm E61 two-ear version — with handles in black aluminium, black aluminium with a wood end, or a bamboo-joint profile. The basket head is stainless. Check the group size and count the lugs before ordering: the variant list is the fitment list.
$22.44
Variant
Select variants and quantity, then add them to your quote list. Price, stock, lead time and shipping are confirmed before the order.
Supplier photographs of the product itself, the parts that decide how it works and the details a specification table cannot show.
01
You see the whole extraction
With the spout gone, the basket is the whole picture: an even bed saturates evenly, and a channel shows as a pale streak before the shot is over — long before it shows up in the cup.
Specifications7 of 7 dimensions carry a verified value.
PricePer unit, ex-works. Freight quoted separately.
$22.44
Product typeWhere the model is designed to be used
accessories
Machine typeAs classified by the supplier
Bottomless portafilter
Housing materialBody and panel material
Stainless steel basket head, aluminium handle
FunctionsModes named on the supplier sheet
Naked extraction, visible basket
DimensionsWidth x height x depth
51 / 54 / 58 mm
Stock positionLive availability
1236
For wholesale and OEM enquiries, request the verified specification sheet for the exact model.Request verified specifications
Where it works
Dialling in
See channelling the moment it happens instead of tasting it later.
Home upgrade
The cheapest way to watch a puck behave on a machine you already own.
Training
Show someone what an uneven tamp looks like, live.
Questions before you order
Which group sizes are listed?
51 mm, 54 mm and 58 mm.
How do I know which one fits my machine?
Measure the basket and count the lugs on your current portafilter, then match the variant description. Seven patterns are listed, including a flat-head 51 mm and a 58 mm E61 two-ear.
Does it come with a basket?
The photographs show a basket fitted to the head. The listing is for the portafilter itself — confirm basket inclusion with us before ordering.
What are the handles made of?
Black aluminium; black aluminium with a wood end; or a bamboo-joint profile.
Listed prices guide small-quantity enquiries. For wholesale volumes, request a quotation; we confirm price, stock, lead time, shipping and payment instructions before the order.
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