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$5.06 $6.12
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Why you’ll love it

RestaurantSupply.com is your trusted source for AllPoints faucet and drain accessories.

  • Authorized AllPoints dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock AllPoints 321444 faucet and drain accessories
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

AllPoints 321444 3-5/8 Inch Diameter Black Plastic Drop-in Drain Strainer

AllPoints  |  MFG #: 321444  |  Item #: 1139723
Item: #1139723

Technical details
Manufacturer AllPoints
Model Number 321444
Manufacturer Part # 321444
Height 1.3"
Width 3.5"
Depth 3.5"
Weight 0.1 lbs
Hazardous False
Country of Origin United States
Product Type OEM

About this item

Product Details

The AllPoints 321444 Floor Drain Strainer is a high-performance plastic drop-in component designed for efficient secondary filtration in commercial floor drain systems. Manufactured by AllPoints, this drain strainer features a 3-5/8" top flange diameter and a 3" under flange diameter, ensuring compatibility with most small floor drains used in foodservice facilities. Its durable black co-polymer construction provides corrosion resistance and long-lasting reliability, making it suitable for routine maintenance and frequent cleaning. Engineered for precise fit and ease of installation, this strainer maximizes drainage efficiency while minimizing clogging risks in busy kitchen environments. Its technical specifications support reliable operation in commercial-grade plumbing applications, especially under heavy wastewater flow conditions.

Top AllPoints 321444 Features

The AllPoints 321444 Floor Drain Strainer offers a robust, slip-in design for fast installation and secure fit in commercial kitchen drainage setups. Crafted from high-grade plastic, it withstands frequent cleanings and chemical exposure typical of foodservice environments. Its size specifications ensure compatibility with most small floor drains, providing consistent secondary filtration. Ideal for back-of-house use, it improves workflow by reducing drain blockages. The strainer’s dimensions facilitate easy removal and maintenance during daily sanitation routines.

  • Functionality: Fits most small floor drains with 3-5/8" top flange
  • Durability: Made from corrosion-resistant black plastic co-polymer
  • Ease of Maintenance: Drop-in design simplifies removal for cleaning
  • Use Case: Suitable for secondary filtering under floor rain in foodservice facilities
  • Workflow Efficiency: Minimizes clogging, supports continuous drainage flow

Best suited for foodservice industry applications requiring reliable secondary drainage filtration.

AllPoints 321444 Technical Specs

The AllPoints 321444 Floor Drain Strainer features a 3-5/8-inch top flange diameter and a 3-inch under flange diameter, crafted from durable, corrosion-resistant plastic. With a height of 1.3 inches and a weight of just 0.1 lbs, it is designed for quick replacement and easy handling. This model is non-hazardous, country of origin in the United States, and complies with industry standards for commercial plumbing components. Its material is compatible with common cleaning chemicals, ensuring longevity and ease of sanitation. The lightweight construction facilitates effortless installation and removal in fast-paced kitchen settings. The product’s design supports compatibility with a range of small floor drain models, making it versatile for various retrofit projects. Operating within typical drainage system specifications, it maintains optimal flow and prevents debris buildup during daily operations.

  • Dimensions: 3.5" width x 3.5" depth x 1.3" height
  • Material: Black plastic co-polymer, corrosion-resistant
  • Weight: 0.1 lbs (installation and replacement convenience)
  • Country of Origin: United States
  • Operating Range: Suitable for typical wastewater drainage
  • Plumbing Compatibility: Fits most small floor drains with specified flange sizes
  • Drain System Requirements: Designed for secondary filtering in commercial drainage setups
  • Cleaning Routine: Easily removable for routine sanitation
  • Installation Clearance: Minimal space needed for drop-in placement
  • Maintenance: Supports quick disassembly for effective debris removal

What is a commercial floor drain strainer?

A commercial floor drain strainer is a plumbing accessory designed to fit into small drainage openings, preventing debris and solids from clogging drainage systems while allowing water to flow freely. The AllPoints 321444 Floor Drain Strainer is a resilient plastic component intended for use in foodservice environments, installed in small floor drains to provide an effective secondary filter. Usually positioned beneath the primary drain cover, this strainer ensures long-term system integrity by catching solubles and particulates during daily sanitation and wastewater discharge, making it suitable for moderate throughput foodservice operations and maintaining proper sanitation standards.

Top commercial drain filter for small drainage systems in foodservice

The AllPoints 321444 floor drain strainer combines durability and precise sizing, making it ideal for foodservice facility drainage systems requiring reliable secondary filtration. Its robust plastic construction and accurate fit support steady operation during moderate workflows, especially within restaurant kitchens and cafeteria settings. Designed for compatibility with standard small drains, this component ensures efficient waste management in food preparation and sanitation operations, delivering long-lasting performance without compromising flow rate or ease of maintenance.

  • Operation Type — optimized for moderate throughput kitchen drainage
  • Kitchen Type — suited for compact commercial foodservice spaces
  • Foodservice Category — ideal for food prep and washdown areas
  • Workload Qualifier — supports routine sanitation in busy kitchens
  • Use Case — secondary filtration for maintenance-efficient drainage

Why Choose AllPoints 321444 Floor Drain Strainer?

Why choose this model over similar drain strainers? The AllPoints 321444 model provides a precisely engineered plastic design that resists corrosion and chemical exposure, ensuring lasting performance in demanding kitchen environments. Its compact, drop-in form enables quick installation and removal, reducing downtime during sanitation routines. Unlike bulkier or less durable options, this unit supports reliable drainage flow and debris containment, enhancing overall sanitation and operational efficiency in commercial kitchens.

  • Compact footprint: Fits small drain openings effortlessly
  • Durable materials: Corrosion-resistant black plastic construction
  • Easy maintenance: Fast removal and cleaning for daily sanitation
  • Designed for efficiency: Supports continuous drainage flow in busy foodservice settings
  • Reliable secondary filtration: Prevents blockages from debris buildup

Customer reviews

AllPoints 321444 Floor Drain Strainer
AllPoints Foodservice Parts & Supplies

AllPoints 321444 3-5/8 Inch Diameter Black Plastic Drop-in Drain Strainer

$5.06 $6.12

AllPoints 321444 Black Plastic Drop-in Drain Strainer, 3-5/8" Top Flange Dia 3" Dia Under Flange Fits Most Small, Floor Drains Used For Secondary Strainer Under Floor Rain.