{"product_id":"kemper-cartridge-filter-wall-unit-4m-arm","title":"KEMPER CARTRIDGE FILTER WALL UNIT 4M ARM","description":"\u003ch4 dir=\"ltr\"\u003e\u003cstrong\u003eKemper Cartridge Filter Wall-Mounted Extraction Unit\u003c\/strong\u003e\u003c\/h4\u003e\r\n\u003cp dir=\"ltr\"\u003eThe Kemper Cartridge Filter Wall-Mounted Extraction Unit is a heavy-duty, continuous-operation fume extractor built for fixed welding stations that run all day, every day. Where most stationary extractors need their filter swapped out periodically, this unit uses a KemTex® ePTFE membrane filter cartridge with automatic, compressed-air-driven self-cleaning — so it keeps working through the shift instead of losing suction as the filter loads up with dust.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003eSeparation efficiency stays above 99.5% even on ultra-fine particles below 0.1 µm, which is why this unit carries W3\/IFA certification for high-alloy and stainless steel welding fume — the carcinogenic nano-particle classification that Australia's shift to Workplace Exposure Limits (WES-to-WEL, effective 1 December 2026) is putting under increasing scrutiny. It mounts straight to a wall or column, taking zero floor space, and is available as a single-arm or twin-arm unit — the twin-arm version has integral dampers so two welders can work simultaneously or alternately with independently adjustable extraction.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eAvailable arm configurations:\u003c\/strong\u003e 2m, 3m, 4m, 5m, 6m or 7m, in either flexible hose-style or rigid metal-tube arm — pick the length that reaches your furthest work point without slack, and flexible or rigid depending on how often the arm needs repositioning versus staying set in one position.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cdiv dir=\"ltr\"\u003e\r\n\u003ctable\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth scope=\"col\"\u003eFeature\u003c\/th\u003e\r\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFilter type\u003c\/td\u003e\r\n\u003ctd\u003eKemTex® ePTFE membrane cartridge, automatic compressed-air self-cleaning\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFilter efficiency\u003c\/td\u003e\r\n\u003ctd\u003e\u0026gt; 99.5%, separates particles below 0.1 µm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCertification\u003c\/td\u003e\r\n\u003ctd\u003eW3\/IFA-approved (suitable for high-alloy\/stainless steel fume)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMounting\u003c\/td\u003e\r\n\u003ctd\u003eWall or column mounted\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eArm configuration\u003c\/td\u003e\r\n\u003ctd\u003eSingle arm or twin arm (independent dampers)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eArm length options\u003c\/td\u003e\r\n\u003ctd\u003e2m \/ 3m \/ 4m \/ 5m \/ 6m \/ 7m\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eArm type options\u003c\/td\u003e\r\n\u003ctd\u003eFlexible hose or rigid metal tube\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDuty cycle\u003c\/td\u003e\r\n\u003ctd\u003eContinuous \/ non-stop operation\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBest suited to\u003c\/td\u003e\r\n\u003ctd\u003eFixed welding bays with high daily duty cycle, mixed or stainless steel work\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFrequently Asked Questions:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat's the difference between this unit and the MaxiFil Stationary?\u003c\/strong\u003e Both are wall-mounted, but this Cartridge Filter unit uses a self-cleaning ePTFE cartridge designed for continuous, non-stop operation without needing to change filters mid-shift. The MaxiFil uses a large safe-change disposable filter cassette instead — well suited to medium, regular use, but not built for the same relentless duty cycle.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCan I run two welders off one unit?\u003c\/strong\u003e Yes, with the twin-arm version — each arm has its own damper, so extraction can be adjusted independently per station whether both welders are working at once or alternating.\u003c\/p\u003e\r\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDoes arm length affect suction performance?\u003c\/strong\u003e Longer arms mean more duct run and slightly more resistance, so match arm length to actual reach needed rather than over-specifying — QWS can advise on the right length for your bay layout.\u003c\/p\u003e","brand":"KEMPER","offers":[{"title":"Default Title","offer_id":48186982891671,"sku":"KP-83.100.102","price":12743.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0301\/8663\/5399\/files\/PF_stat1_schlauch_lang_2_Ausleger_5m.png?v=1788238923","url":"https:\/\/www.weldingsupply.com.au\/products\/kemper-cartridge-filter-wall-unit-4m-arm","provider":"QWS - Welding Supply Solutions","version":"1.0","type":"link"}