Made in the USA
Heater, Furnace, Barbecue builders
Yes, we have
knob, Draft Knobs, Air Caps, Draft
knob's, Spin's, EZspin Heat knob's, Draft's, Spinners, Spin Draft, Draft
controls, Damper knob's, Air flow controls, Cast air flow knobs. Draft control knobs
you want to call them?
To see our virtual Barr Casting Inc. store click hear and then see our new Catalog. Web Store (link)
Over time will add other products for now we fetcher a grate selection of Draft knobs
You can turn, just a steel drum or box,
3 5/8" OD Fisher style draft
control knobs have (2 5/8" ID center air relief ) see the drawing
below. Draft Knobs are
available, made from aluminum , yellow brass or ( palatable Silicon
Bronze ). Sold only in pairs. The kit may include or may not include
bolts & nuts, click the web store link for details.
note that we offer several styles of draft knobs in our store. See the in stock tag under the
product photo, if we
are out of stock you should see add 2 weeks tag or other related tags.
Do to the heat that they must endure during
Aluminum threads will always have a shorter life span than brass,
bronze or steel threads. Our most popular knob has both steel threads and the fast, heat
dissipating quality of aluminum, shown below ( green back ground.) This is an important consideration
choosing draft control knobs.
Inc. Now owns the vintage Fisher draft
knob pattern. Our customers use Draft Knobs to
customize, upgrade, or convert
any standard wood
stove or other device that needs a hand air, draft control. Please call
larger quantity factory direct price brakes. For your custom paint or
polishing needs, just write or call. You can buy one pair or 100 pair or more.
Simply thread a draft knob onto a long carriage
bolt, double nut the
your stove door, and that's it! Use standard bolts or carriage bolts.
Do it your seller's, please note, that all carriage bolt heads
must be ground to a diameter no larger
than 15/16"to allow the bolt head
fit down in the knob so that it can fully open for a strong draft. Note we do sell a
convenient, prepared bolt, hardware kit that can be purchased separately or included in some kits. Please note a bolt set
is (2) 1/2"x
Carriage bolts and (4) 1/2" nuts.)
control knobs work with or without
a Stove pipe Damper (link),
stove pipe damper will
help to hold in the heat $$ so that it is not all lost up the stack.
Our prayers go out to those of you caught in the cold without a,
to build, wood heater/stove.
You can turn
just a steel drum or box
functional wood heater. For more information on stove pipe damper click the link.
Silicon bronze or Yellow brass draft knobs
are sold only in pairs.
steel nut cast into
place is standard, it will extend the thread life. Silicon Bronze draft
knobs can be cast with out the steal nut IE silicon bronze
threads, Look for the thread type tag below the product photo in
the web store or call us 503-771-3346
Read and understand your building codes.
Please see the side view 4 fin Draft
mount detail below.
Please see the door isometric drawing below that.
Note that in the closed
position the carriage bolt head is the plated hole cap
This, most popular, style of draft knob is
3 5/8"OD 2 5/8" ID, center relief .