Vertical Installation Converter – Knock Box Adapter (159mm)
The NS300Pro Vertical Installation Converter is the official adapter that connects your NS300Pro Automatic Portafilter Cleaner directly to the top of a vertical-style knock box — allowing coffee grounds expelled during the automated cleaning cycle to fall cleanly into the knock box below, with no mess and no manual emptying required.
Who needs this?
This converter is the replacement or spare part for the adapter that ships standard with every NS300Pro unit. If your original converter has been lost, damaged, or you are setting up a second NS300pro installation in a different location, this is the part you need.
Compatibility:
- Designed for vertical-style knock boxes with a 159mm diameter opening
- Compatible with most standard commercial and prosumer knock boxes that have a 159mm top diameter
- Works with all NS300 and NS300Pro main unit models
Vertical vs countertop installation:
The NS300Pro supports two installation modes. The Vertical Installation Converter mounts the NS300Pro directly above a knock box — ideal for café counters where a knock box is already part of the workflow. For benchtop or cabinet mounting without a knock box, see the NS300 Acrylic Countertop Base instead.
Specifications:
- Compatible knock box opening diameter: 159mm
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Installation type: Vertical (knock box mounted)
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Compatible with: NS300 and NS300Pro all versions
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Includes: 1 × vertical installation converter
- Material: Hard plastic / ABS


