{"product_id":"formlabs-form-3-form-4-window-exhaust-kit","title":"Formlabs Form 3 \/ Form 4 Window Exhaust Kit — 200 CFM 4\" Inline Fan, 16 ft Hose, Window Insert","description":"\u003ch2\u003eWindow exhaust kit for the Formlabs Form 3 \/ Form 4\u003c\/h2\u003e\n\u003cp\u003eCarries resin fumes from the Formlabs Form 3 \/ Form 4 out a window instead of into the room you work in. Everything to vent it comes in the box: the machine connector, a 200 CFM 4\" inline fan with speed control, two 8 ft lengths of 4\" flexible hose, and a window insert.\u003c\/p\u003e\n\u003ch3\u003eHow it connects to the Formlabs Form 3 \/ Form 4\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eConnector: Adhesive-mount 4\" exhaust bracket.\u003c\/strong\u003e The adhesive-mount bracket sets over the printer's rear exhaust and bonds to the housing with a pressure-sensitive adhesive pad. No drilling, and nothing touches the optics or the resin path. The 4\" hose slips over the bracket's spigot and clamps in place.\u003c\/p\u003e\n\u003ch3\u003eWhat's in the kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine connector:\u003c\/strong\u003e Adhesive-mount 4\" exhaust bracket\u003c\/li\u003e\n\u003cli\u003e200 CFM 4\" inline fan with speed control\u003c\/li\u003e\n\u003cli\u003e2 × 8 ft of 4\" flexible exhaust hose (cuts to length with a razor blade)\u003c\/li\u003e\n\u003cli\u003eHose clamps\u003c\/li\u003e\n\u003cli\u003eWindow insert for windows up to 36\" wide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy vent it outside\u003c\/h3\u003e\n\u003cp\u003eLiquid resin off-gasses VOCs whenever the vat is open and while parts cure. Ducting carries that air out of the building instead of leaving it in the room you work in.\u003c\/p\u003e\n\u003ch3\u003eRunning it inside a Clearview enclosure?\u003c\/h3\u003e\n\u003cp\u003eThe same kit connects to the 4\" exhaust port on the Clearview Formlabs Form 3+ and Form 4 enclosures. The enclosure contains the fumes; the kit carries them out.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"960\" height=\"560\" src=\"https:\/\/www.youtube.com\/embed\/2Kz68a_11ek\" title=\"Clearview exhaust kit setup\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"960\" height=\"560\" src=\"https:\/\/www.youtube.com\/embed\/dOK7sykKqKg\" title=\"Clearview exhaust kit install\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the kit modify the Formlabs Form 3 \/ Form 4?\u003c\/summary\u003e\u003cp\u003eNo. The bracket bonds to the outside of the housing. Nothing is drilled, cut or unscrewed.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhere does the inline fan go?\u003c\/summary\u003e\u003cp\u003eBetween the two hose runs, as close to the window as the hose allows. With the fan near the outlet, the hose running back to the machine stays under negative pressure, so any small gap pulls air in rather than pushing fumes out.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWill the window insert fit my window?\u003c\/summary\u003e\u003cp\u003eThe included insert fits windows up to 36\" wide. For a wider window, ask us about the large insert for 30\" to 48\" openings.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I shorten the hose?\u003c\/summary\u003e\u003cp\u003eYes. Each 8 ft length cuts cleanly with a razor blade. Shorter, straighter runs move more air.\u003c\/p\u003e\u003c\/details\u003e\n\u003cp\u003e\u003cem\u003eClearview Plastics is not affiliated with or endorsed by Formlabs. Machine names are trademarks of their owners.\u003c\/em\u003e\u003c\/p\u003e","brand":"Clearview Plastics","offers":[{"title":"Adhesive-mount 4\" exhaust bracket","offer_id":50044513190126,"sku":"CV-EXK-FORM34-ADH","price":289.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0415\/4661\/2904\/files\/Exhaust-kit.jpg?v=1767385327","url":"https:\/\/clearviewplastic.com\/products\/formlabs-form-3-form-4-window-exhaust-kit","provider":"Clearview Plastics","version":"1.0","type":"link"}