The AstroVac DF1400B takes the AstroVac PBA1 paper filter bags (5 pack) as its dust bag; Australian sellers list it from A$7.00 each as of 31 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your vacuum cleaner
AstroVac DF1400B
Ducted vacuum
Confirmed against AstroVac's listConfirmed against AstroVac's own compatibility list
Not yours? Change
Takes the PBA1 dust bag
PBA1 paper filter bags (5 pack) · check the code on your old part before ordering.
Your vacuum cleaner
Ducted vacuum
Confirmed against AstroVac's listConfirmed against AstroVac's own compatibility list
Takes the PBA1
Dust bag · check the code on your old part.
Other AstroVac vacuum cleaners that take the PBA1
GenuineGenuine AstroVac
$7.00 each
5-pack $35.00
AstroVac · 31 OctLowest genuine · AstroVac · checked 31 Oct
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by AstroVac. Compatible: another brand.Genuine is made by AstroVac. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $7.00 each · 5-pack $35.00
AstroVac. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 3 listings from 1 seller
AUD, before delivery. Each price shows when it was checked.
Genuine AstroVac
3 listings from 1 seller
Opens AstroVac in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when it is full or suction drops; AstroVac suggests a new bag twice a year to keep suction strong.
After replacing: No reset. Ducted vacuum power units have no bag or filter reminder.
How to change the dust bag in your AstroVac DF1400B
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Compact models (CL, CP, VV, L115P): lift the lid on top of the unit. If it sticks to the rubber seal, ease it up with a flat screwdriver between lid and seal.
- 2Deluxe models (DL, DV, DP, DF): undo the metal clips on both sides and lower the bottom dust bin.
- 3Pull the old bag off the bag adaptor.
- 4Fit the new bag onto the bag adaptor, making sure it sits properly.
- 5Refit the lid (Compact) or clip the dust bin back into place (Deluxe).
Every number this part goes by
- Retail name:
- 10PBA1
- Retail name:
- 2PBA1
- Retail name:
- 5PBA1
- Retail name:
- PBA1
Sellers list any of these; they are the same part.
About your AstroVac DF1400B
AstroVac vacuum cleaner, ducted vacuum — AstroVac Deluxe. Its dust bag is the PBA1 paper filter bags (5 pack), part PBA1.
Where the model number is: The rating label is on the underside or the back of the main body; the old part usually has its own code printed on it.
Fits these 22 models
AstroVac17 models
Aussie Vac AV1100, Aussie Vac AV1300COM, Aussie Vac AV1400COM, Aussie Vac AVECO, Aussie Vac EconoVac. Aussie Vac says its compact units take a compact bag 20 cm wide and 64 cm long when flat; AstroVac lists its PBA1 bag, the same size, for these models. Aussie Vac no longer sells its own compact bag online.
Common questions
- Which dust bag fits the AstroVac DF1400B?
- The AstroVac DF1400B takes the AstroVac PBA1 paper filter bags (5 pack).
- Where can I buy the PBA1 in Australia?
- We track 1 Australian seller for the PBA1; the lowest listed price when we last checked was A$7.00 at AstroVac. Prices are re-checked daily and dated on this page.
- How do I fit the PBA1 in an AstroVac DF1400B?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A full bag loses suction well before it looks full.
- Is there anything to reset afterwards?
- No reset. Ducted vacuum power units have no bag or filter reminder.
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