Classic Filters stainless steel filter housing, model SS212.221, complete with stainless braided hoses and fittings. Used assembly removed from a working system, suitable for gas or liquid filtration in low‑pressure instrumentation lines.
Brand: Classic Filters
Model: SS212.221 (SS212 series filter housing)
Housing material: 316L stainless steel body and bowl
Port size: 1/4" NPT inlet and outlet (standard for SS212.221)
Max working pressure: 10 bar / 150 psi (per nameplate and datasheet)
Max temperature: Up to 200 °C with standard Viton seals (check datasheet for derating above 200 °C)
Seal material: Viton O‑rings as standard for SS212 series
Suitable filter element series: 25.64.□ or 25.64.AD□ (element not included; buyer to select grade)
Typical applications: Sample conditioning, analyzer protection, compressed gas filtration, instrument air, small liquid lines
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Included with this unit:
SS212.221 housing with knurled screw-on bowl
Two stainless braided hoses with compression fittings (as shown in photos)
Small stainless elbows and connectors as mounted
Exact internal element currently installed is unknown; assume you may need to fit a new Classic Filters element suitable for your application.
Used, taken from a working installation
Stainless surfaces show cosmetic discoloration, minor scratches and marks from service
Braided hoses and fittings show normal handling marks and traces of sealant
No leaks or mechanical damage reported; threads and compression fittings appear intact
No original box, manuals, or new filter element supplied
Housing is rated for a maximum of 10 bar; for higher-pressure applications Classic Filters recommends SS215 series instead.
Buyer should select and install a new compatible 25.64 series filter element (coalescing, particulate, stainless mesh, etc.) matched to the process media and filtration grade required.
As with all used process components, pressure testing and inspection of seals are recommended before critical use.
