
| Replacement Chart for AstroVac Vacuum Motors, Filtration, & More | ||
|---|---|---|
| AstroVac Model # | Replacement Motor |
Filtration |
![]() AstroVac MK1 120 volt |
![]() Price / Details / Instructions 115334 |
![]() Astro-Vac MKI, MK 1, MK I Bag #723 Buy |
![]() AstroVac MK-lll 120 volt Two cans |
Price / Details /Instructions 115334 (two motors) |
Mark-III is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
![]() AstroVac MK-V 120 volt Two cans |
Price / Details /Instructions 115334 (replaces 116467) |
Mark-V is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac MK-Vl 220-240 volt Two cans |
Price / Details /Instructions 117157 (replaces 116717) |
Mark-VI is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac MK-Vlll 220-240 volt Two cans |
Price / Details /Instructions 115684 |
Mark-VIII is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
![]() AstroVac MK-X 120 volt |
Price / Details /Instructions (1 of 2 motors listed in link) |
Mark 10, Mark-X is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac MK-XV 120 volt |
Not available from MD Vac | Call for information |
| AstroVac MK-XVlll 120 volt |
Price / Details /Instructions 117478 (replaces 115684) |
Mark-XVII is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac MK-XXlll 220-240 volt |
Price / Details /Instructions 116213 |
![]() Astro-Vac Mark-XXIII Bag #723 Buy |
![]() AstroVac MK-XXVlll 120 volt |
Price / Details /Instructions 117507 (replaces 116507) |
![]() Astro-Vac Mark-XXVIII Bag #723 Buy |
![]() AstroVac MK-XXXll |
Not available from MD Vac | MK-XXXII is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac MK-XXIX 220-240 volt |
Price / Details /Instructions 116136 |
![]() Astro-Vac Mark-XXIX Bag #723 Buy |
| AstroVac P-120, P-125 120 volt |
Price / Details /Instructions 115334 |
Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac P-225 120 volt (two piece) |
Price / Details /Instructions 117549-12 |
Clean top screen or mesh. Mesh Replacement (cut using old as template) |
| AstroVac SR-41, SR-43 120 volt (color may vary) |
![]() Price / Details / Instructions 116472 |
|
![]() AstroVac SR-22 120 volt (color may vary) |
Price / Details /Instructions 117465 (replaces 116467) |
SR-22 and SR23 Foam Filter |
AstroVac SR-34 120 volt (color may vary) |
Price / Details /Instructions 116429 |
|
AstroVac SR-14, SR-38 120 volt (color may vary) |
Price / Details /Instructions 119997 |
|
AstroVac SR-40, SR-40V 120 volt (color may vary) |
![]() Price / Details / Instructions 116765 |
SR40 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
AstroVac SR-42 120 volt (color may vary) |
![]() Price / Details / Instructions 116472 |
SR42 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
AstroVac SR-50, SR-52 120 volt (color may vary) |
Price / Details /Instructions 117465 (replaces 117467 and 117549-12 (two possible)) |
|
AstroVac SR-60 120 volt (color may vary) |
Price / Details /Instructions 117465 (replaces 116467) |
SR60 is Cyclonic with Foam |
AstroVac SR-61 220-240 volt (color may vary) |
Price / Details /Instructions 117157 (replaces 116717) |
SR61 is Cyclonic with Foam |
![]() AstroVac SR-72 120 volt (color may vary) |
Price / Details /Instructions 117465 (replaces 117467) |
SR72 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
AstroVac SR-73 220-240 volt (color may vary) |
Price / Details /Instructions 116213 |
SR73 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
![]() AstroVac SR-82 120 volt (color may vary) |
Price / Details /Instructions (takes 2 motors) 116472 (replaces 117073) |
|
AstroVac SR-83 220-240 volt (color may vary) |
Price / Details /Instructions 117743 |
SR83 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
AstroVac SR-86 120 volt (color may vary) |
Price / Details /Instructions 119412 |
SR86 is Cyclonic with Foam |
![]() AstroVac SR-88 120 volt (color may vary) |
Price / Details /Instructions (takes 2 motors) 116765 |
SR88 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
![]() AstroVac SR-89 220-240 volt (color may vary) |
Price / Details /Instructions (takes 2 motors) 117123 |
SR89 is Cyclonic Clean top screen or mesh. Mesh Replacement (cut using old as template) |
More SR vacuum models here. (AstroVac was sold as Vacumaid for a time.) |
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Filtration Maintenance
Much like a regular portable vacuum, the basic maintenance of a AstroVac Central Vacuum System is changing the bag, or, in most cases, emptying the dirt receptacle on the main unit. To do this, remove the base of the unit with a twist or by unlatching, then dump the debris. Reach up and remove the mesh filter. To further clean the filter, wash and it thoroughly air dry before installing. Above the mesh filter is a screen that needs to be clear from all debris.
Pipe and Hose Maintenance
We recommend cleaning out the hose and piping system at least once per year. The best way to do that is with Tornado Central Vacuum Maintenance Cloths. They do a couple of things. First, they push through the pipes, bringing along stalled out debris. Second, they deodorize the hose, pipes, and unit. Some amazing results can come from this product. The vacuum hose will last longer if it is stored on a hanger, always being detached from the vacuum after each use. See if any of these Storage Items can help your situation (scroll to the bottom of the Accessory Page).
Email Reminders to Empty Vacuum
Sign up for the Free Quarterly Email Reminders to dispose of your central vacuum debris. Let the trash build up can reduce suction, making the unit run hotter and clean less efficiently.
Troubleshooting
Self diagnose your system using this Interactive Troubleshooting Guide and Solutions.
Circuit Board, Relay, Transformer, MiniBreaker 
Separate transformers, relays, and minibreakers are not available here for AstroVac. However, when a circuit board is installed, the most common board replacement for AstroVac vacuums is the Vacuum Motor Circuit Board for Single Motor Units 110 Volt. The board is strong, yet generic and may need to be retrofitted. There are other Generic Circuit Boards here for units with different voltage and two motors. These robust generic boards are made by the leading industry supplier. An electrician will be able to replace the circuit board, or replace the relay, transformer, and minibreakers with a circuit board quite easily. Print and use the large photograph of the board as the wiring guide.