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$1,561.25 $4,646.00
You save $3,084.75 (66%)

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Why you’ll love it

RestaurantSupply.com is your trusted source for John Boos mop sinks.

  • Authorized John Boos dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock John Boos PBMS-FMSG-SSLR mop sinks
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

John Boos PBMS-FMSG-SSLR 21-7/8 Inch Flush Floor Mount Mop Sink Stainless Steel with Subway Grate

John Boos  |  MFG #: PBMS-FMSG-SSLR  |  Item #: 460755
Item: #460755

Technical details
Manufacturer John Boos
Model Number PBMS-FMSG-SSLR
Manufacturer Part # PBMS-FMSG-SSLR
Style Floor Mounted
Bowl Width (left to right) 21"
Bowl Depth 21" Front-to-back
Bowl Height 10" Deep
Height 30.25"
Width 21.88"
Depth 23.88"
Weight 76 lbs

About this item

Product Details

The John Boos PBMS-FMSG-SSLR Mop Sink is a commercial-grade, floor-mounted stainless steel wash station designed for rigorous foodservice environments. Measuring 21-7/8 inches in width and 23-7/8 inches in depth, it features a spacious 21-11/16 inch front-to-back x 10 inch deep compartment with a durable subway-style stainless steel grating. Its construction from 14/300 stainless steel ensures exceptional corrosion resistance and longevity, making it ideal for high-volume cleaning operations in professional kitchens, dishwashing stations, or sanitation areas. The unit's flush floor mounting facilitates seamless integration into existing plumbing setups, accommodating pipes up to 4 inches in diameter. Equipped with removable perforated strainers and high splash barriers, this mop sink supports efficient workflow and rigorous sanitation standards without compromising durability or ease of maintenance.

Top John Boos PBMS-FMSG-SSLR Features

The John Boos PBMS-FMSG-SSLR Mop Sink offers a robust stainless steel construction for long-term durability in demanding kitchens. Its floor-mounted design ensures stability and ease of installation, while the spacious compartment supports efficient cleaning routines. The subway-style grate promotes drainage, and removable strainers simplify sanitation. Designed for commercial environments, it integrates seamlessly with plumbing systems up to 4 inches in diameter, improving workflow efficiency for professional cleaning stations.

  • Durable stainless steel construction supports high-volume use
  • Floor-mounted design simplifies installation and cleaning
  • Subway-style grating enhances drainage efficiency
  • Removable perforated strainers facilitate sanitation
  • Accommodates piping up to 4 inches in diameter

Designed for large-scale cleaning workflows in commercial kitchen environments.

John Boos PBMS-FMSG-SSLR Technical Specs

The John Boos PBMS-FMSG-SSLR Mop Sink features a 14/300 stainless steel construction with an overall width of 21-7/8 inches, depth of 23-7/8 inches, and a height of approximately 30.25 inches. Its main compartment measures 21-11/16 inches wide by 21-11/16 inches front-to-back, with a depth of 10 inches to accommodate cleaning tools and supplies. The unit weighs 76 pounds, ensuring stability during use, and includes a durable subway-style stainless steel grate for effective drainage. The unit is designed for seamless integration with plumbing systems, supporting pipes up to 4 inches in diameter, and includes a removable perforated strainer for sanitation. Its expert-grade design enhances workflow and sanitation in commercial kitchens and dishwashing areas, with a shipping time typically within 2-4 weeks.

  • Electrical Requirements: Not applicable; plumbing compatible
  • Construction & Finish: 14/300 stainless steel, polished finish
  • Dimensions: 21-7/8" W x 23-7/8" D x approx. 30.25" H
  • Weight: 76 lbs (unit weight)
  • Compatibility: Supports pipes up to 4" diameter, floor mounting
  • Cleaning & Maintenance: Removable perforated strainers and stainless steel surface ease sanitation routines
  • Installation: Flush floor mount with appropriate plumbing clearance
  • Operational Range: Suitable for industrial cleaning tasks in high-traffic facilities

What is a commercial mop sink?

A commercial mop sink is a heavy-duty stainless steel plumbing fixture designed for cleaning and sanitation tasks in professional foodservice and healthcare environments. It typically features a large, deep basin, durable construction, and compatibility with robust plumbing systems. The John Boos PBMS-FMSG-SSLR Mop Sink is installed in undercounter or open floor setups, providing a reliable station for rinsing mops, cleaning tools, and large utensils. Its design supports high-volume sanitation workflows in facilities such as restaurants, cafeterias, and dishwashing stations, making it an essential piece of commercial kitchen equipment.

Top commercial mop sinks for foodservice environments

Constructed with high-quality stainless steel, this floor mount John Boos mop sink delivers exceptional durability and functionality for demanding foodservice settings. Its 14/300 steel supports repeated use, ideal for medium workload operations like busy cafeterias and restaurants with regular cleaning cycles. Designed for seamless plumbing integration and ease of maintenance, it ensures efficient sanitation and workflow in commercial kitchens. The PBMS-FMSG-SSLR model by John Boos is optimized for high-volume cleaning stations, supporting continuous hygiene standards and operational efficiency.

  • Medium workload—optimized for busy restaurant and cafeteria cleaning
  • Commercial-grade—built with corrosion-resistant stainless steel
  • Floor-mounted—facilitates stable, hygienic installation
  • Supports pipes up to 4 inches—offering compatibility with standard plumbing
  • Facilitates efficient sanitation—removable strainers and drainage grates

Customer reviews

John Boos PBMS-FMSG-SSLR Mop Sink Flush Floor Mount 21-7/8"W X 23-7/8"D
John Boos

John Boos PBMS-FMSG-SSLR 21-7/8 Inch Flush Floor Mount Mop Sink Stainless Steel with Subway Grate

$1,561.25 $4,646.00

John Boos, PBMS-FMSG-SSLR, Mop sink, flush floor mount, 21-7/8"W x 23-7/8"D, 21-11/16"W x 21-11/16" front-to-back x 10" deep compartment, subway-style stainless steel grating, 17" tall side and rear splashes, accomodates up to a 4" diameter pipe, includes stainless steel removable perforated strainer, 14/300 stainlesss steel construction