Zero International 170AA Adjus...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$546.72
$494.74
Zero 170AA Adjustable Perimeter Gasketing Door Seal Set

Zero International 170AA Adjustable Perimeter Gasketing Door Seal Set with Fire-Rated UL10c Certification

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Model: 170AA3684

In Stock (leaves warehouse same day if ordered before 3pm ET)

$546.72
$494.74
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Zero International 170AA Adjustable Perimeter Gasketing Door Seal Set with Fire-Rated UL10c Certification

The Zero International 170AA Adjustable Perimeter Gasketing Door Seal Set is a jamb and head applied sealing system engineered for commercial door openings requiring precise, adjustable perimeter protection. Featuring a .310" adjustable range and a stainless steel adjusting screw, this seal set delivers reliable long-term performance in the clear anodized aluminum (AA) finish. Backed by fire-rated UL10c certification, smoke and draft control, air infiltration testing, and sound testing, the 170AA is built for demanding commercial applications where code compliance and durable sealing performance are essential.

Key Features

  • Adjustable Range: .310" adjustment range allows precise fine-tuning of the seal for consistent contact along the door perimeter.
  • Adjustable Sealing System: Jamb and head applied configuration provides flexible installation across the door perimeter for comprehensive coverage.
  • Stainless Steel Adjusting Screw: Corrosion-resistant hardware ensures long-term adjustability and reliable seal performance over repeated use.
  • Clear Anodized Aluminum Finish: The AA finish provides a durable, corrosion-resistant surface suited to commercial door applications.
  • Mitered Corners: This model is supplied with mitered corners for a clean, finished fit at the perimeter of the opening.
  • Fire-Rated Performance: UL10c fire-rated for 20 minutes as a stop and 180 minutes when applied to a stop, supporting code-required fire and life safety applications.
  • Smoke and Draft Control: Helps limit the passage of smoke and drafts through the door perimeter for improved occupant safety.
  • Tested Performance: Air infiltration tested and sound tested to verify sealing effectiveness and acoustic performance in commercial settings.

Certifications & Compliance

  • Fire-Rated UL10c – 20 minutes as a stop, 180 minutes when applied to stop
  • Smoke and Draft Control
  • Air Infiltration Tested
  • Sound Tested
  • ANSI/BHMA – R3C254

Technical Specifications

  • Commercial/Residential: Commercial
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Door Bottom Sweeps and Door Shoes
  • Product Type: Door Bottom
  • Department: Door Hardware

Typical Applications

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

Why Zero International 170AA?

Zero International 170AA door seal sets deliver professional-grade perimeter sealing backed by fire-rated UL10c certification, smoke and draft control, and verified air infiltration and sound test performance. The adjustable design with a stainless steel adjusting screw and .310" range ensures a precise, durable fit for demanding commercial door openings. Engineered for facilities where code compliance and dependable sealing performance are essential.

Product Specs

Commercial/Residential:
Commercial
Product Group:
Door Trim and Accessories
Product Subgroup:
Door Bottom Sweeps and Door Shoes
Product Type:
Door Bottom
Department:
Door Hardware

Zero International 170AA3684 – Frequently Asked Questions

1) Can the Zero 170AA perimeter gasketing be used on a 90 minute fire rated door?
Yes, provided you apply it to the frame's existing stop. The 170AA carries a UL10c fire rating of 180 minutes when applied to a stop, and 20 minutes when it serves as the stop itself. On any opening rated above 20 minutes, the set goes onto the face of the existing stop at the head and jambs. The same set is smoke and draft control listed, which is what most fire rated corridor and stair openings are also being gasketed for.
2) Does the Zero 170AA seal the gap under the door as well as the sides?
No. The 170AA is a jamb and head applied set, so it closes the two sides and the top of the opening only. The gap under the door still needs its own part, either a door bottom, a sweep, or a threshold seal. If the goal is a full smoke or draft seal around the opening, order the bottom seal alongside this set rather than expecting the perimeter gasketing to do it.
3) What size Zero 170AA door seal set do I order for my opening?
Order by the opening, not by the leaf. The 170AA comes as a set in 36 x 84, 48 x 94, 48 x 96, and 72 x 84 inches, and the corners arrive mitered so the head and jamb pieces meet finished at the top two corners. Measure the frame and take the set that matches those dimensions. Size is the only choice to make on the order; the finish is fixed at AA clear anodized aluminum.
4) The door does not contact the weatherstrip evenly across the frame. Can the 170AA be adjusted after installation?
That is what this set is for. The 170AA gives you .310 inch of adjustment through a stainless steel adjusting screw, so you set contact against the door face after the set is mounted and re-set it later when the door drops, racks, or the frame moves. On older frames where the reveal is tight at the head and open at the strike jamb, a fixed gasketing strip either drags or leaves a gap; here you dial each run in until the contact is even. The stainless screw is there so it still turns years after install.
5) We need smoke and draft control gasketing on our hospital corridor doors. Does the Zero 170AA qualify?
The 170AA is smoke and draft control listed and UL10c fire rated, which is the pairing most corridor and cross-corridor openings in healthcare are gasketed to. It is a commercial product, applied at the head and jambs. One practical note for a facility: smoke gasketing only performs if it stays in contact with the door, and the .310 inch adjustment on this set lets maintenance re-establish that contact on doors that have shifted rather than replacing the gasketing.
6) What test ratings does the Zero 170AA gasketing carry for a hardware submittal?
Four things go on the submittal line for the 170AA: UL10c fire rated at 20 minutes as a stop and 180 minutes applied to a stop, smoke and draft control, air infiltration tested, and sound tested. It also carries the ANSI/BHMA designation R3C254. That combination is usually enough to cover a gasketing spec calling for fire, smoke, and air performance on a commercial opening without splitting it across two products.
7) Will perimeter gasketing like the Zero 170AA cut noise coming around a hotel room or exam room door?
It addresses the leak path, which is where most of the noise gets through. The 170AA is sound tested, and the .310 inch adjustment is the part that matters acoustically: a gasket held slightly off the door face passes sound the same way it passes air, so being able to tighten contact on each jamb and at the head is what closes the gap. Remember it treats the head and jambs only. The undercut at the floor is usually the loudest remaining path, and that needs a separate door bottom or threshold seal.
8) Can the Zero 170AA go on an exterior entrance door where drafts are the problem?
Air infiltration tested, and the hardware is specified for it: clear anodized aluminum with a stainless steel adjusting screw, so the adjustment does not seize up from corrosion on an exterior opening. Being able to re-tension the seal seasonally matters more on entrances than anywhere else, since those doors move. It seals the head and jambs, so budget for a door bottom or sweep to handle the sill side of the draft.
9) What does the AA finish on the Zero 170 gasketing look like next to aluminum frames?
AA is clear anodized aluminum, a mill-tone silver that reads as bare aluminum rather than a painted color. Against aluminum storefront or hollow metal frames finished in aluminum tone it disappears; against a dark bronze or painted frame it will show as a light line at the stop. The 170AA is offered in AA only, so if you are standardizing gasketing across a building, this is the finish every opening gets.
How fast can I get the Zero International 170AA3684 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 Zero International 170AA3684 come with a warranty?
Absolutely. The Zero International 170AA3684 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 Zero International 170AA3684?
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 Zero International 170AA3684 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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