Features of the DrainVac SAC-31 Bags

• Easy to Install 3-Ply System
• For Household Use with DrainVac and PurVac Power Units
• For Dry Material Only!**
• Highly Efficient Filtration 
• Adhesive Film to Seal the Bag for Clean Disposal
• Bag Capacity: 3.75g. (17L)

Important: It is highly recommended to replace the grey cloth secondary filter FILT-30DVI Filter every two years.
The DrainVac top-fill HEPA-type filter bag traps 99.7% of microscopic dust particles and allergens.

RECOMMENDATION: Replace your Drainvac bags every 3 to 4 months for optimum performance.

PLEASE NOTE: These bags replace the SAC-33 central Vacuum Bags.
Sac-33 Bags Fit the Following: Drainvac Pro105, Drainvac Pro106, Drainvac S1005, Drainvac S1006, Drainvac S1007, PurVac Piranha,
PurVac Stingray, PurVac Barracuda, PurVac R150, PurVac R160, PurVac L150, PurVac L160, and PurVac 170.