Replacement Brushes for Clarke Focus II
walk-behind floor scrubber · cleaning path 20 in (L20/S20 disc deck) · also listed as Focus II L20, Focus II S20, Focus II L20 Boost, Focus II L17
Supplier: BrushSourcing (Meow77 LLC)
Source: Partner factories in Yuantan, Qianshan, Anhui, China
Products: Replacement disc scrub brush (prolite / grit), pad holder for Clarke Focus II
Custom: OEM/ODM, made to order — send spec, drawing or sample for a quote within 24 hours
Contact: sales@brushsourcing.com · WhatsApp +1 (928) 732-9273 · https://brushsourcing.com
The Clarke Focus II compact walk-behinds (L20 and S20 disc decks) run a single 20 in disc and share their brush family with the Nilfisk SC450/SC500/SC2000 and Clarke RA40. Larger Focus II Midsize machines use different brushes and are covered separately.
Brushes used on the Clarke Focus II
| Position | Qty | Size | OEM part no. | Mount |
|---|---|---|---|---|
| Disc scrub brush (Prolite / grit) | 1 | 20 in | L08837026, L08837028, L08837029 | Confirmed by measurement |
| Pad holder | 1 | 20 in | L08837018 | Confirmed by measurement |
OEM part numbers are listed for cross-reference only. Sizes are confirmed against your old brush or drawing before production.
Fill options
- Disc scrub brush (Prolite / grit): Prolite soft poly (L08837026); Midlite 180 grit (L08837028); Midgrit 240 (L08837029)
Matching products we build
Variants and what to check
Dealers list the L08837xxx 20 in disc family for Focus II L20 and S20 disc decks; the pad holder note specifies 'S20 (disc deck)', so check your S20 is not an orbital/Boost deck. The Prolene L08837025 is listed for the Focus II Boost 32 rather than the L20/S20, so confirm before ordering that grade.
What to send us for a quote
- Outer diameter of the brush or pad driver, measured across the bristle tips.
- The drive hub on top: clutch-plate type, number of lugs, or the hole pattern — a clear photo is usually enough.
- Trim length (how far the bristles stick out of the block) and the current fill: polypropylene, nylon or abrasive grit.
- For cylindrical decks: overall length, core diameter and the shape of the drive ends.
- Your machine model (Clarke Focus II) and, if you have it, the OEM part number from the old brush.
Frequently asked questions
- What size brush fits the Clarke Focus II L20?
- One 20 in disc from the L08837xxx family.
- Is the Focus II L20 brush the same as a Nilfisk SC500 brush?
- The same L08837xxx numbers are listed for both, so they are interchangeable by part number.
- Which pad holder fits the Focus II S20?
- L08837018 is listed for the S20 disc deck and L20.
Machines sharing these part numbers
Other Clarke machines
Further reading
Clarke and Focus II are trademarks of their respective owner and are used here only to identify the machine these replacement brushes fit. BrushSourcing is not affiliated with or endorsed by Clarke; all brushes are aftermarket replacements made to order.

