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ROCKWOOD 441H Cast Universal Dome Stop
Material: Solid cast brass with rubber bumper;
Finishes: Available in standard architectural finishes;
Features: Convertible for undercut or not undercut doorsLow lip dome stop with height of high dome stop, eliminates the need to determine requirement for traditional low or high dome stop — one stop for all applications. Integral cast pin for added strength. Universal screw pack included for all floor conditions;
Options: Exterior pack screw packs, stainless steel plated to match — use EXP suffix (441H x EXP) when ordering.
ROCKWOOD OVERVIEW
Rockwood products are normally used on all types of institutional buildings, offices, retail, educational, detention, sports facilities, hotel and restaurant, and finer residences.
ENVIRONMENTAL MANAGEMENT
ASSA ABLOY is commited to protecting the quality of the environment as well as the health and safety of its employees, customers, and the community. Please see our Environmental Health and Safety Policy for details on how we are dedicated to this commitment.
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Manufacturer Resources
Product Specs
- Subcategory:
- Dome Stop
- Fasteners:
- #12 x 11/2" FH WS, plastic anchor, #12 - 24 x 11/2" FH MS, anchor
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Stops, Holders, Silencers & Bumpers
- Product Type:
- Door Stops - Floor
- ANSI/BHMA:
- ANSI A156.16, L02141/ L02161
- Commercial/Residential:
- Commercial
- Tags:
- 2 inch door stopper, rockwood door stops
- Product Model:
- 441H
- Product Dimension:
- H: 7/32", DI: 1-7/8"
- Product Category:
- Door Trim and Accessories
- Product Substrate:
- Brass
- Department:
- Door Hardware
Rockwood 441H US26D – Frequently Asked Questions
1) Does the Rockwood 441H come with screws, or do I need to supply anchors for concrete and wood floors?
Screws are in the box. The universal pack covers all floor conditions: a #12 x 1-1/2 inch flat head wood screw with plastic anchor for wood or masonry, and a #12-24 x 1-1/2 inch flat head machine screw with anchor. Nothing extra to source for a normal install.
2) Is the Rockwood 441H rated to a standard I can put on a spec for a school or hospital?
It meets ANSI A156.16, the BHMA standard for auxiliary hardware, under type numbers L02141 and L02161. It is a commercial-grade part, cast brass rather than stamped, with an integral cast pin for strength. That is the citation to put on the submittal.
3) What is the closest equivalent to the Rockwood 441H from another brand?
For a heavy-duty brass floor dome stop, the Ives FS13 and FS17 are the direct counterparts, the FS13 with a replaceable rubber bumper. The Orca 23LP is a low-rise dome floor stop with a gray tip if you want the same low-profile approach. Where the 441H differs is that it is one part for both undercut and non-undercut doors, so you are not choosing a low versus a high dome at order time.
4) I'm standardizing floor stops across a building with different door undercuts. Can I buy one part number for all of them?
Yes, and that is the reason to pick the 441H over a conventional dome. It is one stop for all applications, converting for undercut or non-undercut doors and eliminating the low-versus-high dome decision at each opening. Buy one model in one finish, stock one screw pack, and let the installer handle the floor condition on site. Add the EXP suffix only for the exterior openings.
5) We need the door to stay open, not just stop. What holds the door instead of the Rockwood 441H?
The 441H is a dome stop, so it arrests the door and releases it. For a door that has to stand open, the Ives FS40 / FS41 / FS42 / FS43 automatic floor stop and holder offers adjustable door-to-floor clearance in a heavy-duty build, the Orca Hardware 22HD Series goose neck is listed with a door holder function for 1-3/8 inch or 1-3/4 inch doors, and the SOSS MDH magnetic door holder and stop at 3-5/16 inch by 1-3/4 inch is a heavy-duty magnetic catch. On corridor and stair doors, confirm the hold-open is permitted before specifying one.
6) The door has too much undercut for a dome stop to reach. What should be used instead of the Rockwood 441H?
When the gap between door bottom and floor is beyond what a dome profile can catch, move to a gooseneck. The Emtek 2253 Goose Style Door Stop and the Delaney Gooseneck Floor Door Stop both stand up off the floor to meet the door face rather than the door bottom edge, and the Orca Hardware 22HD Series goose neck floor stop with black tip is fitted for 1-3/8 inch or 1-3/4 inch doors and functions as a door holder. The 441H is a dome stop: it is convertible for undercut or not undercut doors and carries the low lip with the height of a high dome, but it still works at the bottom edge of the door.
7) What is the closest heavy-duty brass floor dome stop to the Rockwood 441H?
The Ives FS13 is the nearest equivalent: a heavy-duty brass floor dome stop with a replaceable rubber bumper. The 441H is likewise a brass dome stop with a rubber bumper, and it meets ANSI A156.16 under L02141/L02161. The functional difference to weigh is the bumper: the FS13 bumper is called out as replaceable, while the 441H is built around a cast pin integral to the body and a universal screw pack covering all floor conditions. Ives also offers the FS17, a heavy-duty brass floor dome stop with rubber bumper, as a second close peer.
8) How tall does the Rockwood 441H floor stop sit off the floor, and how wide is the base?
The 441H measures 7/32 inch in height with a 1-7/8 inch diameter. That low profile is what lets it work under a door with little floor clearance while still catching the door face, and the 1-7/8 inch footprint is what you are covering if you are setting it over an existing anchor hole or a patched spot in the floor.
9) I'm putting a floor stop outside on an entry door. Is there a corrosion-resistant screw option for the Rockwood 441H?
Yes. Order the exterior pack with the EXP suffix, written 441H x EXP. Those screws are stainless steel plated to match the finish you select. The stop body itself is solid cast brass with a rubber bumper.
10) Is the Rockwood 441H solid brass or plated pot metal?
Solid cast brass, with a rubber bumper and an integral cast pin rather than a separate pressed-in pin. That matters in high-traffic institutional and detention work, where a stamped or zinc stop shears at the pin. Substrate on record is brass.
11) Do I need to know whether the opening takes a low or high dome stop before ordering the Rockwood 441H?
No. The Rockwood 441H is a low lip dome stop carrying the height of a high dome stop, which removes the step of determining which the opening requires, and it is convertible for undercut or not undercut doors. Peers are ordered by profile instead: the Orca Hardware 23LP Series is specifically a low rise dome floor stop, and the Emtek 2251 is a half dome. If a fleet of doors is being standardized with mixed floor and undercut conditions, one 441H part number covers them.
12) What is a simpler dome stop than the Rockwood 441H for light residential doors?
The Delaney Dome Door Stop is a dome stop peer, and the Emtek 2251 Half Dome Door Stop is a half dome profile. The Orca Hardware 23LP Series is a low rise dome floor stop with a gray tip carrying a door stop function. The Rockwood 441H is a commercial cast brass stop meeting ANSI A156.16 under L02141/L02161, with an integral cast pin and a universal screw pack for all floor conditions. On an apartment interior door where no BHMA number is being held to, the simpler dome profiles cover the same job.
13) What finishes does the Rockwood 441H dome stop come in?
Three: 613 oil rubbed bronze, 626 satin chrome, and 606 satin brass. If you are matching hinges, pulls, or exit device trim already in the building, those are the standard architectural finish numbers to check against. Exterior screw packs are plated to match the stop.
14) Can the rubber bumper on the Rockwood 441H be replaced when it wears out?
For a stop where the bumper is a serviceable item, the Ives FS13 is the one listed with a replaceable rubber bumper. The 441H is a cast brass body with a rubber bumper and an integral cast pin, so if you are spec'ing for a maintenance program that swaps bumpers rather than whole stops, the FS13 is worth a look alongside it.
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Does the Rockwood 441H US26D come with a warranty?
Absolutely. The Rockwood 441H US26D is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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