
Y10-5 Dust Bags
5 bags and 1 motor filter. Single opening — fits CS-6, CS-8, CS-8HW and the Dometic CV1003.
SKU Y10-5
Consumables
That is the entire decision, and it is the one people get wrong. The Y10 and the Y11 are the same size, the same material and nearly the same price. The Y10 has a single opening and the Y11 has two, and the wrong one will not seal.

5 bags and 1 motor filter. Single opening — fits CS-6, CS-8, CS-8HW and the Dometic CV1003.
SKU Y10-5

5 bags and 1 motor filter. Double opening — fits CS-9, CS-10, CS-RM, CS-RM-RC and the Dometic CV1004.
SKU Y11-5

5 bags and 1 motor filter. For the InterVac RM, not a RoadVac — also fits the GarageVac, H, F, LH and GF.
SKU Y08-5

The motor filter on its own. Change it after every 5 bags.
SKU Y22
Y10-5 fits the CS-6, CS-8, CS-8HW and Dometic CV1003. Y11-5 fits the CS-9, CS-10, CS-RM, CS-RM-RC and Dometic CV1004. Both packs are five sealed HEPA-type bags plus one Y22 motor filter. Change the motor filter after every fifth bag.
Not a filter
There is no exhaust filter in the CS line. In a house the exhaust disappears into a big room; in a coach it lands on you. So rather than filter it, the CS line offers an overboard exhaust that puts the air outside the living space entirely.

Never think about it again
$20/yr for one shipment, $39 for two, $59 for three. Free continental US shipping, 10% off one-time accessories, maintenance reminders, and you can pause or cancel at any time. Pick your bag size at checkout — Y10-5 or Y11-5 for a RoadVac.
Watch it done
Two clips, one per bag type. Check which you have before you order.
Questions
Count the openings on the cardboard collar. One opening is a Y10-5 and fits the CS-6, CS-8, CS-8HW and Dometic CV1003. Two openings is a Y11-5 and fits the CS-9, CS-10, CS-RM, CS-RM-RC and Dometic CV1004.
No. The openings do not line up, so the bag will not seal, and an unsealed bag lets dust through to the motor. The two look almost identical on a shelf, which is exactly why we keep repeating the opening count.
After every fifth bag. That is why one motor filter ships in every five-pack — the pack is sized to the maintenance interval.
Yes, on the vacuum. A bag that does not seal properly puts fine dust through a motor that was not designed to eat it, and that is a failure mode we cannot cover.
No, and that is by design. The CS line vents overboard instead — the C-060-E funnel and the AS-61 kit send the exhaust outside the coach rather than filtering it and returning it to a space this small.
Yes. InterVac runs a bag subscription — $20/yr for one shipment, $39 for two, $59 for three, with free continental US shipping, 10% off one-time accessories and maintenance reminders. You can pause or cancel at any time.