Pemko 221 Fire-Rated Door Shoe...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$103.69
$76.23
Pemko Pemko 221 Door Shoe with Eco-V Insert PMK-221

Pemko 221 Fire-Rated Door Shoe with Eco-V Insert - 36" Aluminum Construction

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Model: 221DV 36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$103.69
$76.23
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Pemko 221 Fire-Rated Door Shoe with Eco-V Insert - 36"; Aluminum Construction

Professional Fire-Rated Door Bottom Sealing Solution

The Pemko 221 Door Shoe delivers comprehensive door bottom sealing with an integrated Eco-V insert for superior air infiltration control and fire protection. This 36"; aluminum door shoe features 1/2"; height and 3"; width dimensions, providing UL10C fire rating and UL1784 smoke testing compliance for demanding commercial applications. BHMA certified construction ensures reliable performance in high-traffic environments.

Professional Features & Benefits

  • Professional Dimensions: 36"; length with 1/2"; height and 3"; width designed for standard commercial door applications.
  • Fire-Rated Performance: UL10C positive pressure fire rating and UL1784 smoke testing provide critical life safety protection in commercial buildings.
  • Durable Aluminum Construction: Extruded aluminum substrate provides long-lasting performance and corrosion resistance in commercial environments.
  • Comprehensive Sealing: Eco-V insert (item EV9) available in gray, black, or white delivers effective air infiltration control and sound attenuation.
  • BHMA Certification: ANSI/BHMA A156.21 compliance ensures professional-grade quality and performance standards.
  • Environmental Certification: GREENGUARD Gold Certified for low chemical emissions, supporting healthy indoor air quality.
  • Sound Performance: ASTM E90 sound testing validates acoustic sealing capabilities for noise control applications.
  • Manufacturer Warranty: 5 Year warranty coverage provides added confidence and protection for commercial installations.

Technical Specifications

  • ANSI/BHMA: ANSI/BHMA A156.21, Fire Rated - UL10C, Smoke Tested - UL1784, Underwriters Laboratory 4L10, GREENGUARD Gold Certified
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Insert Type: Eco-V Insert
  • Product Category: Door Trim and Accessories
  • Product Dimension: H: 1/2", W: 3";
  • Product Function: Door Bottom Shoe
  • Product Group: Door Trim and Accessories
  • Product Length: 36";
  • Product Model: 221
  • Product Subgroup: Door Bottom Sweeps and Door Shoes
  • Product Substrate: Aluminum
  • Product Type: Door Shoes
  • Subcategory: Door Bottoms & Door Shoes
  • Warranty: 5 Year

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Pemko Quality?

Pemko door shoes deliver professional-grade sealing performance with aluminum construction and comprehensive testing certifications including UL10C fire rating and BHMA A156.21 compliance. 5 Year warranty coverage and GREENGUARD Gold certification demonstrate commitment to quality and environmental responsibility. Engineered for demanding commercial applications where reliable door bottom sealing and fire protection are essential.

Product Specs

Insert Type:
Eco-V Insert
Warranty:
5 Year
Subcategory:
Door Bottoms & Door Shoes
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Bottom Sweeps and Door Shoes
Product Type:
Door Shoes
ANSI/BHMA:
ANSI/BHMA A156.21, Fire Rated - UL10C, Smoke Tested - UL1784, Underwriters Laboratory 4L10, GREENGUARD Gold Certified
Commercial/Residential:
Commercial
Product Model:
221
Product Function:
Door Bottom Shoe
Product Length:
36"
Product Dimension:
H: 1/2", W: 3"
Product Category:
Door Trim and Accessories
Product Substrate:
Aluminum
Department:
Door Hardware

Pemko 221DV 36 – Frequently Asked Questions

1) Will the Pemko 221 door shoe fit a standard 36 inch commercial door, or do I need to cut it?
The 221 comes in 36 inch and 48 inch lengths, so a standard 36 inch wide door leaf takes the 36 inch piece as-is. On a 48 inch leaf, order the 48. Anything in between gets cut down from the next size up, which is normal practice with extruded aluminum shoes. The extrusion measures 1/2 inch high by 3 inches wide, so allow for that 3 inch face height on the door bottom before you cut.
2) Is the Pemko 221 door shoe approved for use on a fire-rated door assembly?
Fire rated to UL10C positive pressure and smoke tested to UL1784, with Underwriters Laboratory 4L10 and ANSI/BHMA A156.21 certification. That is the combination an inspector looks for on a rated opening, and it is what separates the 221 from a plain weatherstrip shoe you cannot legally put on a labeled door.
3) Can I replace just the seal on a Pemko 221 door shoe without buying a whole new shoe?
Yes. The sealing element is a replaceable Eco-V insert, item EV9, and it comes in gray, black, or white. When the insert wears through from traffic the aluminum extrusion stays on the door and you swap the insert, which is why these get specified in high-traffic buildings instead of a one-piece sweep.
4) What are the alternatives to the Pemko 221 door shoe if I don't need a fire rating?
On a non-rated opening there are cheaper aluminum shoes that do the same sealing job. The Cal-Royal DS-403 is an aluminum door shoe with a vinyl insert, and the NGP 12T is a thermoplastic shoe on a mill aluminum base with vinyl fins. For a cold or hot environment the NGP 112 is a neoprene shoe on aluminum alloy rated from -20 F to 200 F. None of those substitute for the 221 on a labeled fire door, where the UL10C listing is the reason you are buying it.
5) How much clearance do I need under the door for a Pemko 221 door shoe?
The 221 extrusion is 1/2 inch high, so that half inch sits below the door bottom edge before you count the insert riding on the floor or threshold. On a retrofit where the door already swings tight to the finish floor, plan on trimming the door bottom or you will get a drag. Undercut on a new door should be set with that 1/2 inch in mind.
6) What is the difference between the Pemko 221 door shoe and the Cal-Royal DS-403?
Both are aluminum door shoes that carry a flexible insert along the door bottom. The Pemko 221 uses an Eco-V insert and is built on an extruded aluminum substrate, carrying ANSI/BHMA A156.21, UL10C positive pressure fire rating, UL1784 smoke testing and GREENGUARD Gold certification. The Cal-Royal DS-403 is an aluminum door shoe with a vinyl insert. If the opening is a rated fire door assembly and the submittal has to show a fire and smoke test listing, the 221 is the one that carries those listings; for a non-rated interior opening where the shoe is only closing the gap, either construction covers the same job.
7) Which door shoe should I use on an exterior door that sees freezing winters and hot summers?
The NGP 112 is a neoprene door shoe on aluminum alloy construction rated for a temperature range of -20 F to 200 F, so that swing is stated on the product itself. The Pemko 221 is an extruded aluminum shoe with an Eco-V insert certified to ANSI/BHMA A156.21 with UL10C fire rating and UL1784 smoke testing, which is what an exterior rated stair or vestibule door usually needs to satisfy. On a loading dock or utility door with no rating requirement, the neoprene 112 is the one that publishes its temperature envelope.
8) Is the NGP 12T a direct replacement for a Pemko 221 door shoe?
They are both door shoes but the sealing element is different. The NGP 12T is a thermoplastic door shoe with a mill aluminum base and vinyl fins, in NGP's Vinyl Door Shoe Series. The Pemko 221 is aluminum with an Eco-V insert, 3 inches wide and 1/2 inch high, certified to ANSI/BHMA A156.21 with UL10C and UL1784 listings. Vinyl fins and an Eco-V insert wear and replace differently, so if a building is standardized on Pemko EV9 inserts for restock, the 12T will not take that insert.
9) What finishes does the Pemko 221 door shoe come in, and will it match my existing dark bronze hardware?
Two finishes: mill finish aluminum and dark bronze anodized aluminum. Both are offered in the 36 inch and 48 inch lengths, so a property manager standardizing a building on dark bronze can get it in either size. Mill finish is the raw aluminum look and is the usual pick where the shoe is hidden behind the door bottom or where finish does not matter.
10) Does the Pemko 221 help with air infiltration and sound, or is it only a fire seal?
Both. The Eco-V insert is the sealing element, and the assembly is tested to ASTM E90 for sound transmission on top of the UL1784 smoke test. It is also GREENGUARD Gold Certified for low chemical emissions, which comes up on schools and healthcare projects chasing indoor air quality credits.
11) I need a door shoe for an exterior door in a cold climate. Is the Pemko 221 the right one?
The 221's Eco-V insert is specified for air infiltration control and sound, and it is fire and smoke tested, but if your driver is temperature extremes on an exterior opening, the NGP 112 is a neoprene door shoe on aluminum alloy with a stated temperature range of -20 F to 200 F. Pick the 221 when the opening is rated or when you need the A156.21 and GREENGUARD credentials; pick the neoprene shoe when the seal has to survive the weather swing.
12) I need a plain aluminum door shoe with a vinyl insert for a non-rated interior door. What are my options besides the Pemko 221?
The Cal-Royal DS-403 is an aluminum door shoe with a vinyl insert, and the NGP 12T is a thermoplastic door shoe on a mill aluminum base with vinyl fins. Both close the gap under the door in the same basic way. The Pemko 221 carries the certification package - ANSI/BHMA A156.21, UL10C, UL1784 and GREENGUARD Gold - which matters on rated openings and on projects chasing indoor air quality credits, and it comes in mill finish and dark bronze anodized aluminum in 36 inch and 48 inch lengths.
13) Is the Pemko 221 door shoe rated for commercial use or is it a residential product?
Commercial. The 221 is built for office buildings, schools, healthcare, retail, warehouses, multi-tenant residential and government facilities, with the extruded aluminum substrate handling corrosion and traffic that a residential vinyl sweep would not. It carries ANSI/BHMA A156.21 certification, which is the standard commercial specifiers write to for door bottom seals.
How fast can I get the Pemko 221DV 36 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pemko 221DV 36 come with a warranty?
Absolutely. The Pemko 221DV 36 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pemko 221DV 36?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Pemko 221DV 36 from ZenSupply?
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