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Mercury Floor Machines A-171-1 BOSS Floor Machine Apron – 19", with Bumper
Authorized dealerSKU: A-171-1In stock$249.00
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+1 (978) 295-7538Mercury A-171-1: 19" Apron with Bumper for BOSS Floor Machines
The A-171-1 is a 19" replacement apron with integrated bumper for Mercury BOSS-1 and BOSS-2 floor machines. It weighs 6 lbs and installs with three thumb screws — the same tool-free mounting system as the 13", 15", 17", and 21" apron sizes. At 19", the A-171-1 fits through standard 36" commercial doorways while covering more floor per pass than the 13", 15", or 17" aprons.
A-171-1 Specifications and Compatibility
- Model: A-171-1
- Apron size: 19 inches — fits through standard 36" commercial doorways with clearance on each side
- Weight: 6 lbs — one pound under the 21" apron (A-172-1), which is 7 lbs
- Bumper: Non-marking perimeter bumper — absorbs wall contact without marking surfaces
- Installation: Three thumb screws — interchangeable with all other BOSS apron sizes
- Compatible machines: Mercury BOSS-1 and BOSS-2 Heavy-Duty Floor Machines
Where the 19" Apron Fits in Multi-Zone BOSS Machine Operations
The 19" apron is the middle size in the BOSS apron lineup for facilities with mixed-width floor zones. It fits through standard commercial doorways, passes between fixed equipment with standard 24" aisle width on each side, and covers nearly as much floor per pass as the 21" apron in open areas. Facilities that run a 21" apron in large rooms and need to continue cleaning through doorways into connecting hallways or restroom entries use the 19" apron to maintain machine efficiency without switching to a narrower tool. The 19" apron also suits hotel guest corridors, school hallways, and medical office hallways where the 21" apron may be one inch too wide for the corridor width or existing furniture arrangement. For zones narrower than 19" plus side clearance, the 17", 15", or 13" aprons handle the access.
Non-Marking Bumper and BOSS Machine Apron Swap Mechanism
The A-171-1's perimeter bumper contacts walls before the apron body does, and its non-marking material prevents color transfer or surface damage on painted walls, varnished baseboards, and tile wainscoting. The bumper is part of the apron assembly — it replaces with the apron rather than wearing separately, eliminating the need to inspect bumper condition as a separate maintenance item. The three-thumb-screw installation means the apron change takes place without tools: loosen three thumb screws, remove the current apron, place the 19" apron, tighten. The BOSS machine body does not need to be moved or turned off between apron swaps, and the pad driver from the previous apron may or may not transfer depending on size — verify compatibility with the 19" apron's pad driver requirement before swapping mid-task.
| Specification | Value |
|---|---|
| Model | A-171-1 |
| Apron Size | 19 inches |
| Weight | 6 lbs |
| Bumper | Non-marking perimeter bumper |
| Installation | 3 thumb screws (tool-free) |
| Compatible Machines | Mercury BOSS-1, BOSS-2 |
Manufacturer's Warranty
This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.
For specific warranty details, please contact us at +1 (978) 295-7538 or email info@uscleaningtools.com
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We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.
How to place a tax-exempt order:
- Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
- We verify your certificate and mark your account tax-exempt — usually within one business day.
- Place your order and sales tax will not be charged.
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$249.00
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