De Vielle Ash Vac Replacement Filter Bag | Defavf006b De Vielle ash vac replacement filter bag An essential part of the ash vac filtration system Ensures your ash vac works with maximum proficiency The filter bag can be washed out, dried and reused Replacement suitable for DEFAV006, DEFAV007, DEFAV008, SIRAV006 & PPSAV007 De Vielle Ash Vac Replacement Filter Bag | Defavf006b De Vielle ash vacuums are a swift, simple and mess-free way to clear ash from a fireplace or barbecue. In order to ensure that your ash vac does so with maximum efficiency, it's essential that you occasionally replace the ash vacuum HEPA filter. De Vielle Ash Vac Replacement HEPA Filter. Compatible with all De Vielle ash vacs the HEPA filter catches ultra-fine dust as ash passes through the double or triple filtration system. Renewing your HEPA filter will ensure your ash vac filtration system works with maximum proficiency. Features An essential part of the ash vac filtration system Ensures your ash vac works with maximum proficiency Filter bag can be washed out, dried and reused Compatible with De Vielle 20ltr and 25ltr ash vacs