I’ve spent enough time around workshops and stove corners to know ash vacs live a rough life. Filters take the brunt. This unit—built by Tongxiang jiajie environmental technology.,LTD. out of Xiangjiang Street South, Jinggangshan Road west, Qinghe County, Xingtai City, Hebei Province—has been quietly making a name for itself among technicians who just want something that fits, seals, and keeps dust where it belongs.
Two converging trends: more households with pellet stoves/fireplaces, and pros doing small renovation/DIY cleanups. The result? A spike in demand for robust flat-pleat cartridges that drop into Karcher AD-series machines without drama. Many customers say the fit and seal are the make-or-break—and, surprisingly, that’s where generic replacements often stumble.
| Parameter | Spec (≈, real-world use may vary) |
|---|---|
| Compatibility | Karcher AD2, AD3, AD4; AD3000, AD3200; Part No. 6.415-953.0 |
| Media | Pleated cellulose/PET composite; optional PTFE micro-porous layer |
| Efficiency | Up to E11–E12 equivalent capture on fine dust under EN 60312-1 methods |
| ΔP (initial) | ≈180–220 Pa at 20 m³/h bench flow |
| Seal | Molded TPE gasket for tight fit, tool-free |
| Max service temp | ≈80–90°C; for cool ash only (no embers) |
| Service life | 6–18 months depending on load/cleaning regimen |
Use it for pellet-stove ash, workshop fine dust, drywall touch-ups, fireplace cleanouts, even car detailing (dry only). In fact, several techs told me re-usable performance is best if you pulse-clean or gently tap out ash outdoors—don’t soak it. Customers mention a noticeable drop in blow-by versus bargain filters, which tracks with the gasket compression set being low.
| Vendor | Media Area | Seal Quality | Compliance | Customization |
|---|---|---|---|---|
| Tongxiang jiajie | High (dense pleat pack) | TPE gasket, low compression set | RoHS/REACH materials; tested to EN 60312-1 | Yes: media, coatings, labels, OEM packs |
| Generic A | Medium | Foam ring, variable | Limited declarations | Minimal |
| OEM-brand | High | OEM spec | Full OEM documentation | Limited (brand-protected) |
A chimney-service team in Northern Europe swapped a dozen units to Vacuum Cleaner Parts Adapted To Karchers AD2 AD3 AD4 6.415-953.0 AD3000 AD3200 Vacuum Cleaner Filter Accessories. Over three months, they logged fewer mid-day filter changes and reported ΔP drift staying flatter than their previous imports. Not lab-grade, sure, but it lines up with what I’ve seen.
For distributors, Tongxiang jiajie can tweak pleat count, add PTFE coating for sticky soot, or private-label the canister. MOQs are reasonable, and lead times—honestly—have been stable lately. If you need white-label packs, ask upfront. For single users, the drop-in fit on AD-series is the big win.
Bottom line: if you’re running a Karcher AD vac, Vacuum Cleaner Parts Adapted To Karchers AD2 AD3 AD4 6.415-953.0 AD3000 AD3200 Vacuum Cleaner Filter Accessories is a sensible, tested option that doesn’t cost you time fiddling with seals.