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Mercury Floor Machines A-167-1 BOSS Floor Machine Apron – 15

Mercury Floor Machines A-167-1 BOSS Floor Machine Apron – 15", 4 lbs, with Bumper

Brand: Mercury Floor Machines SKU: A-167-1 In Stock – Ready to Ship
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Mercury A-167-1: 15" Apron with Bumper for BOSS Floor Machines

The A-167-1 is a 15" replacement apron with integrated non-marking bumper for Mercury BOSS-1 and BOSS-2 floor machines. At 4 lbs — lighter than the 17", 19", and 21" aprons — it is suited for the narrower cleaning zones where those larger sizes cannot operate. The same three-thumb-screw mounting system that fits all BOSS apron sizes makes the A-167-1 interchangeable on the same machine body in under two minutes.

A-167-1 Specifications and Compatibility

  • Model: A-167-1
  • Apron size: 15 inches
  • Weight: 4 lbs — lightest of the four larger apron sizes; 1 lb lighter than the 17" apron
  • Bumper: Non-marking perimeter bumper — integrated into the apron assembly
  • Installation: Three thumb screws — tool-free, interchangeable with all BOSS apron sizes
  • Compatible machines: Mercury BOSS-1 and BOSS-2 Heavy-Duty Floor Machines

Where the 15" BOSS Apron Fits in Narrow-Zone Cleaning

The 15" apron handles access zones where the 17" apron is too wide — laboratory bench corridors, walk-in cooler interiors with narrow lane clearance, service hallways between fixed racking, and residential areas of commercial facilities with door frames narrower than standard commercial openings. Compared to the 13" apron (A-163-1), the 15" apron covers 2 additional inches of floor per pass and is 1 lb heavier — minor differences, but relevant in zones where the machine runs straight passes rather than navigating turns. For facilities operating the BOSS machine across a full range of floor widths, the complete apron set (13", 15", 17", 19", 21") provides a machine that transitions between open areas and tight access zones without purchasing additional floor machine equipment.

BOSS Apron Series: Width Progression and Selection Logic

The BOSS machine's apron system spans five widths: 13", 15", 17", 19", and 21". Each step up adds 2" of pad width and 1 lb of apron weight. The machine weight — not the apron weight — determines total pad pressure; apron selection determines only the pad width per pass and whether the machine fits through a given access point. When selecting apron width: use 21" for open areas where width is not a constraint; use 19" when the 21" is marginally too wide for doorways; use 17" for service corridors in the 18"–20" access range; use 15" for access lanes in the 16"–18" range; use 13" for the tightest access points. If a facility only needs two aprons, the 19" handles most doorways and the 13" handles the tightest access — the 15" and 17" add coverage in between for operations with more varied access constraints.

Specification Value
Model A-167-1
Apron Size 15 inches
Weight 4 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 (978) 295-7538 or email info@uscleaningtools.com

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Frequently Asked Questions

How does the 15" apron compare to the 13" apron (A-163-1)?
The A-167-1 is 15" wide and weighs 4 lbs. The A-163-1 is 13" wide and weighs 3 lbs. Both install with three thumb screws on BOSS-1 and BOSS-2 machines. The 15" apron covers 2 more inches of floor per pass. The 13" apron accesses zones too narrow for the 15" model — walk-in cooler access lanes under 15", server room aisles, and the narrowest equipment maintenance corridors.
Which machines is the A-167-1 compatible with?
The A-167-1 is compatible with Mercury BOSS-1 and BOSS-2 Heavy-Duty Floor Machines only.
Does the 15" apron work with the Unicorn Weight Kit?
Yes. The Unicorn Weight Kit (UWK) is compatible with BOSS machines and adds up to 50 lbs of additional pad pressure. With the 15" apron installed, the added weight concentrates over a smaller pad area — resulting in higher PSI than the same weight on a 19" or 21" apron. This is beneficial for stripping tasks in narrow access zones.
How do I know which apron width to order for my facility?
Measure the narrowest point your machine must pass through in the cleaning zone — this is the limiting factor. Select the widest apron that fits through that point with at least 1" of clearance on each side. For a 17" access point: the 15" apron fits with 1" clearance per side. The 17" apron would require contact. When in doubt, order the next size smaller than your access point measurement.
Is the pad driver included with the A-167-1 apron?
No. The A-167-1 is the apron assembly only. The pad driver must be purchased separately in the correct size for the 15" apron. Refer to Mercury's BOSS machine parts list for the compatible pad driver model number.

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Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

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