{"title":"Air Filtration","description":"\u003cp\u003eEverything to keep the air around an enclosed printer clean, built around the Nevermore filters: the StealthMax V2 fan, servo and LED ring, replacement HEPA filters, the Isik's Tech Stealthmax PCBs and BME280\/SGP40 sensor board that drive the fans and read the air quality, and printed parts kits for the Nevermore Micro.\u003c\/p\u003e\n\u003cp\u003eWith the sensors wired into Klipper you can see the VOC level of the chamber and let the filter run until the air is clean, instead of guessing. Mail me if you're unsure which part fits your Nevermore or StealthMax version.\u003c\/p\u003e","products":[{"product_id":"nevermore-micro-filter-printed-parts-kit-abs","title":"Nevermore Micro Filter Printed Parts Kit — ABS","description":"\u003cp\u003eThe printed parts for a Nevermore Micro, in ABS. Pick the version above, V6 is current, and the cartridge and fan you run; I print the plenum, lid and cartridge to match.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Bambu ABS, one colour\u003c\/li\u003e\n\u003cli\u003eFits: V6 on 2020 or 1515 extrusion and Voron 0; V5 Duo for Voron 0, 2 \/ Trident and 1.8; V4 in both magnet sizes\u003c\/li\u003e\n\u003cli\u003eNot included: fans, carbon, magnets, screws\u003c\/li\u003e\n\u003cli\u003ePrinted to order in the Netherlands\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesign: Nevermore3D, published under GPLv3 at github.com\/nevermore3d\/Nevermore_Micro. I print and pack the parts; the design is theirs.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/made-to-order-explainer_ecda0da5-8e21-4302-af5e-599147e2a0eb.png?v=1790242793\" alt=\"Made to order, in your two colours: pick your options, I print exactly that set, printed parts in 2–4 days\" width=\"2400\" height=\"840\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eRelated reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/blogs\/which-voron-toolhead-printed-parts-kit\"\u003eWhich Voron toolhead printed parts kit do you need?\u003c\/a\u003e\u003c\/p\u003e","brand":"Pjotr3DShop","offers":[{"title":"Default Title","offer_id":55001626476871,"sku":"VRN-KIT-NMICRO","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/nevermore-micro-filter-printed-parts-kit-abs-5988286.jpg?v=1789351453"},{"product_id":"isiks-tech-nevermore-stealthmax-mini-pcb","title":"Isik's Tech Nevermore Stealthmax \u0026 Mini Controller PCB (V1), CAN\/USB (Pre-Order)","description":"\u003cp\u003eA small Klipper controller for a Nevermore Mini or Stealthmax V1 filter. It gives the filter its own fan control and air-quality readings over CAN or USB, so you don't have to find spare pins on your main board.\u003c\/p\u003e\u003ch3\u003eWhat's on the board\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSTM32G0B1 MCU, Klipper over CAN or vertical Micro-B USB\u003c\/li\u003e\n\u003cli\u003e1× 4-pin PWM fan output\u003c\/li\u003e\n\u003cli\u003e2× I2C sensor ports, 1× LED port, 1× CAN port\u003c\/li\u003e\n\u003cli\u003eSeparate 12–24 V supply, JST-PH connectors and pins included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePick your version\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWith BME280 \u0026amp; SGP40 sensors\u003c\/strong\u003e: comes with the sensors, so you get VOC and temperature readings in Klipper straight away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo sensors\u003c\/strong\u003e: board only.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOnly works with 4-wire PWM fans. 2- and 3-wire fans won't work.\u003c\/li\u003e\n\u003cli\u003eFor Nevermore Mini and Stealthmax V1. Building a Stealthmax V2? Get the Stealthmax PCB 3.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing this board in from Isik's Tech in the US. Expected to ship in 3–4 weeks. As soon as it lands in the Netherlands it goes out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eDesigned and assembled by Isik's Tech. Docs: \u003ca href=\"https:\/\/docs.isiks.tech\/nevermore\/controller\/\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/docs.isiks.tech\/nevermore\/controller\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Isik's Tech","offers":[{"title":"With BME280 \u0026 SGP40 sensors","offer_id":55040795181383,"sku":"NM-SM-SENS","price":59.95,"currency_code":"EUR","in_stock":true},{"title":"No sensors","offer_id":55040795214151,"sku":"NM-SM","price":28.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/FullSizeRender.jpg?v=1789549570"},{"product_id":"isiks-tech-nevermore-stealthmax-pcb-3","title":"Isik's Tech Nevermore Stealthmax PCB 3 for Stealthmax V2, CAN\/USB-C (Pre-Order)","description":"\u003cp\u003eThe controller for a Nevermore Stealthmax V2. Everything the V2 can do runs from this one board in Klipper: the fan, the servo that closes the vent, a Peltier or heater, UV LEDs and the air-quality sensors.\u003c\/p\u003e\u003ch3\u003eWhat's on the board\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSTM32G0B1 MCU, Klipper over CAN or USB-C\u003c\/li\u003e\n\u003cli\u003e24 V (VIN) 4-pin PWM fan output\u003c\/li\u003e\n\u003cli\u003e2× I2C sensor ports for SGP40\/BME280\u003c\/li\u003e\n\u003cli\u003e3× thermistor ports plus an onboard thermistor\u003c\/li\u003e\n\u003cli\u003ePeltier MOSFET, constant-current UV LED driver, ARGB and servo outputs\u003c\/li\u003e\n\u003cli\u003eSlide switch for CAN termination, MX3.0 for power and CAN, 5 V buck converter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe sensor boards are sold separately, and you need two. See Nevermore Sensors.\u003c\/li\u003e\n\u003cli\u003eA CAN port cover (XT30 or MX3.0) is optional and makes the wiring plug-and-play.\u003c\/li\u003e\n\u003cli\u003eAll PH and MX3.0 connectors you need are included.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e Isik has this board on backorder until October, so expect it to ship from the Netherlands in 4–6 weeks. No import fees or customs on top.\u003c\/p\u003e\u003cp\u003eDesigned and assembled by Isik's Tech. Docs: \u003ca href=\"https:\/\/docs.isiks.tech\/Nevermore\/Controller\/\" target=\"_blank\" rel=\"noopener\"\u003ehttps:\/\/docs.isiks.tech\/Nevermore\/Controller\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Isik's Tech","offers":[{"title":"Default Title","offer_id":55040795246919,"sku":"NM-SM3","price":69.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/3EB18A0B-BC56-45E0-9F9E-C05EB7414C47.jpg?v=1789549571"},{"product_id":"isiks-tech-nevermore-bme280-sgp40-sensor","title":"Isik's Tech BME280 \u0026 SGP40 Air Quality Sensor for Nevermore Filters (Pre-Order)","description":"\u003cp\u003eA tiny sensor board (10.6 × 10.6 mm) with a BME280 for temperature, humidity and pressure and an SGP40 for VOCs. Put one on the intake and one on the exhaust of your Nevermore and Klipper shows you how well the filter is working.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBME280 + SGP40 on one board\u003c\/li\u003e\n\u003cli\u003e3.3 V, I2C\u003c\/li\u003e\n\u003cli\u003ePlugs into the sensor ports on the Stealthmax PCB 3 and the Stealthmax \u0026amp; Mini PCB\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eThe Stealthmax PCB 3 uses two, one for intake and one for exhaust. The price is per sensor board.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing this board in from Isik's Tech in the US. Expected to ship in 3–4 weeks. As soon as it lands in the Netherlands it goes out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eDesigned and assembled by Isik's Tech.\u003c\/p\u003e","brand":"Isik's Tech","offers":[{"title":"Default Title","offer_id":55040795279687,"sku":"NM-SENS","price":29.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/Naamloos_-_2025-05-01T171004.225.jpg?v=1789549571"},{"product_id":"isiks-tech-stealthmax-pcb-3-can-port-cover","title":"Isik's Tech Stealthmax PCB 3 CAN Port Cover, XT30 or MX3.0 Daisy Chain (Pre-Order)","description":"\u003cp\u003eA port cover for a Stealthmax V2 build with the PCB 3. It comes with the internal cable already crimped and soldered, so you plug it into the PCB 3 and close the lid. No crimping inside a cramped filter housing.\u003c\/p\u003e\u003ch3\u003ePick your connector\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eXT30 (2+2)\u003c\/strong\u003e: XT30 connector for power and CAN.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMX3.0 with daisy chain\u003c\/strong\u003e: Micro-Fit 3.0 connector with a daisy-chain port to carry the CAN bus on to the next device.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003eNevermore Stealthmax V2 with the Isik's Tech Stealthmax PCB 3.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing these in from Isik's Tech in the US. Expected to ship in 3–4 weeks. As soon as they land in the Netherlands yours goes out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eDesigned and assembled by Isik's Tech.\u003c\/p\u003e","brand":"Isik's Tech","offers":[{"title":"XT30 (2+2)","offer_id":55040797704519,"sku":"NM-SM3-XT30-PC","price":8.95,"currency_code":"EUR","in_stock":true},{"title":"MX3.0 with daisy chain","offer_id":55040797737287,"sku":"NM-SM3-MX3.0-PC","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/Stealthmax3MX3.0PCPhoto.jpg?v=1789549624"},{"product_id":"nevermore-stealthmax-v2-fan","title":"Nevermore StealthMax V2 Fan — 7020 Blower, 24V (Pre-Order)","description":"\u003cp\u003eThe blower the Nevermore StealthMax V2 is built around: a 24 V, 70 x 70 x 20 mm blower fan. Next to the fan in the original StealthMax it moves about twice the air at the same noise level and has twice the static pressure, which is what it takes to pull chamber air through a HEPA filter and a full bed of carbon.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7020 blower fan\u003c\/li\u003e\n\u003cli\u003e24 V DC\u003c\/li\u003e\n\u003cli\u003e70 x 70 x 20 mm\u003c\/li\u003e\n\u003cli\u003eThe fan the StealthMax V2 BOM calls for\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eUpgrading a StealthMax V1? The fan, the servo and the HEPA filter are the parts that change for V2. The \u003ca href=\"\/products\/nevermore-stealthmax-v2-servo\"\u003eStealthMax V2 servo\u003c\/a\u003e and \u003ca href=\"\/products\/nevermore-stealthmax-v2-led-ring\"\u003eLED ring\u003c\/a\u003e are in the shop too.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing these in from \u003ca href=\"https:\/\/central3dprinting.com\" target=\"_blank\" rel=\"noopener\"\u003eCentral 3D Printing\u003c\/a\u003e in the US. Expected to ship within about 10 days. As soon as they land in the Netherlands they go out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eSold per fan. Shipped from the Netherlands.\u003c\/p\u003e","brand":"Nevermore","offers":[{"title":"Default Title","offer_id":55207833534791,"sku":"NM-SMV2-FAN","price":22.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/nevermore-stealthmax-v2-fan.jpg?v=1790705605"},{"product_id":"nevermore-stealthmax-v2-servo","title":"Nevermore StealthMax V2 Servo — Feetech FT90M, 32 cm Lead (Pre-Order)","description":"\u003cp\u003eThe servo that opens and closes the exhaust flap on the Nevermore StealthMax V2. With it, Klipper can switch the filter between recirculating the chamber and venting it, and open the vent by itself when the chamber gets warmer than you want. A Feetech FT90M micro servo with a 32 cm 3-wire DuPont lead fitted, long enough to reach the controller without an extension.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFeetech FT90M micro servo\u003c\/li\u003e\n\u003cli\u003e32 cm 3-wire lead with DuPont connector\u003c\/li\u003e\n\u003cli\u003eFits the standard servo slot of the StealthMax V2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eBuilding the full V2? The \u003ca href=\"\/products\/nevermore-stealthmax-v2-fan\"\u003eStealthMax V2 fan\u003c\/a\u003e and \u003ca href=\"\/products\/nevermore-stealthmax-v2-led-ring\"\u003eLED ring\u003c\/a\u003e are in the shop too.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing these in from \u003ca href=\"https:\/\/central3dprinting.com\" target=\"_blank\" rel=\"noopener\"\u003eCentral 3D Printing\u003c\/a\u003e in the US. Expected to ship within about 10 days. As soon as they land in the Netherlands they go out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eSold per servo. Shipped from the Netherlands.\u003c\/p\u003e","brand":"Nevermore","offers":[{"title":"Default Title","offer_id":55207833567559,"sku":"NM-SMV2-SERVO","price":8.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/nevermore-stealthmax-v2-servo.jpg?v=1790705606"},{"product_id":"nevermore-stealthmax-v2-led-ring","title":"Nevermore StealthMax V2 LED Ring — WS2812 7-LED RGB (Pre-Order)","description":"\u003cp\u003eThe status light of the Nevermore StealthMax V2: a small round ring with seven WS2812 5050 RGB LEDs. It sits in the hinge and shows what the filter is doing at a glance, and because it's a standard NeoPixel chain Klipper drives it like any other LED.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e7x WS2812 5050 RGB LEDs with integrated drivers\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eRadius 11.5 mm\u003c\/li\u003e\n\u003cli\u003eOperating voltage 4–7 V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eBuilding the full V2? The \u003ca href=\"\/products\/nevermore-stealthmax-v2-fan\"\u003eStealthMax V2 fan\u003c\/a\u003e and \u003ca href=\"\/products\/nevermore-stealthmax-v2-servo\"\u003eservo\u003c\/a\u003e are in the shop too.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing these in from \u003ca href=\"https:\/\/central3dprinting.com\" target=\"_blank\" rel=\"noopener\"\u003eCentral 3D Printing\u003c\/a\u003e in the US. Expected to ship within about 10 days. As soon as they land in the Netherlands they go out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eSold per ring. Shipped from the Netherlands.\u003c\/p\u003e","brand":"Nevermore","offers":[{"title":"Default Title","offer_id":55207833600327,"sku":"NM-SMV2-LED","price":2.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/nevermore-stealthmax-v2-led-ring.jpg?v=1790705607"},{"product_id":"nevermore-mini-stealthmax-s-hepa-filter","title":"Nevermore Mini \/ StealthMax S HEPA Filter — H11, 190 x 45 mm (Pre-Order)","description":"\u003cp\u003eThe replacement HEPA filter for the Nevermore Mini and the StealthMax S: H11 grade, 190 x 45 mm. The HEPA catches the fine particles a printer throws off while the carbon takes care of smell and VOCs, so the two work together. Swap it when it has visibly greyed or the airflow through the filter drops.\u003c\/p\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eH11 HEPA filter\u003c\/li\u003e\n\u003cli\u003e190 x 45 mm\u003c\/li\u003e\n\u003cli\u003eFits the Nevermore Mini and the StealthMax S (V1)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cp\u003eThis is not the filter for the StealthMax V2, which uses a round H14 HEPA of its own.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePre-order.\u003c\/strong\u003e I'm bringing these in from \u003ca href=\"https:\/\/central3dprinting.com\" target=\"_blank\" rel=\"noopener\"\u003eCentral 3D Printing\u003c\/a\u003e in the US. Expected to ship within about 10 days. As soon as they land in the Netherlands they go out to you, and you pay no import fees or customs on top.\u003c\/p\u003e\u003cp\u003eSold per filter. Shipped from the Netherlands.\u003c\/p\u003e","brand":"Nevermore","offers":[{"title":"Default Title","offer_id":55207833633095,"sku":"NM-MINI-HEPA","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/nevermore-mini-stealthmax-s-hepa-filter.jpg?v=1790705609"}],"url":"https:\/\/pjotr3dshop.com\/collections\/air-filtration.oembed","provider":"Pjotr3DShop","version":"1.0","type":"link"}