{"product_id":"zerno-z1-bellows","title":"Zerno Z1 \u0026 Z2 Bellows For Stock Hopper","description":"\u003cp\u003eIf you want to just clear the little bit of retained grounds or chaff in your Zerno Z1, this bellows can help you out.\u003cbr\u003e\u003cbr\u003eThis 3D printed Zerno Z1 Bellows is a flexible piece that fits in between your Zerno Z1 stock hopper and stock lid and transforms it into a blower. If you don't have the lid, then I've got that covered as well.\u003c\/p\u003e\n\u003cp\u003eNew photos and video footage coming soon!\u003c\/p\u003e\n\u003ch2\u003e[Design Features]\u003c\/h2\u003e\n\u003cp\u003eSimplicity and maximum effectiveness are my design goals, and both are carefully infused in my bellows' design.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUses my latest hybrid dual TPU printing technique, for durability and flexibility where it matters\u003c\/li\u003e\n\u003cli\u003eSuper easy installation takes less than a minute\u003c\/li\u003e\n\u003cli\u003eNo tools necessary for installation\u003c\/li\u003e\n\u003cli\u003eNo warranty-voiding modifications needed\u003c\/li\u003e\n\u003cli\u003eZero contact between bellows and beans each time you dose\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e[Variations]\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eClosed Top:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis design allows you to pump air through the grinder without the lid, if yours didn't come with one. You can easily remove the bellows each time you're dosing and replace it when you're done dosing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eOpen Top:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis design allows you to install the bellows once and keep it on, only lifting the stock lid each time you dose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInside Hopper:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis design allows fits inside the stock hopper for a super low profile look. The top of the bellows peeks over the hopper for better ergonomics, so it will not allow the stock cap to be placed on the hopper while the bellows is sitting inside.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e58.5mm vs 56.0mm:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eZerno updated their stock hopper design sometime during 2024. I'm still working on confirming the exact time, but it seems to be for batches that started preorders sometime around April 2024 (delivering around Jan 2025). The hoppers starting from that batch and beyond have a slightly larger diameter at 58.5mm. My bellows can only fit one size, so please measure your hopper to be sure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e[Compatibility]\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZerno Z1 2022-2024 Stock Hopper (56.0mm)\u003c\/li\u003e\n\u003cli\u003eZerno Z1 2025 Onwards Stock Hopper (58.5mm)\u003c\/li\u003e\n\u003cli\u003eZerno Z2 Stock Hopper (58.5mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot compatible with the Zerno larger hopper replacement\u003c\/p\u003e\n\u003ch2\u003e[Disclaimer]\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrinding after changing grind size or using darker roasts\/oilier beans may increase retention.\u003c\/li\u003e\n\u003cli\u003eAchieve the best results with lighter roasted beans and at a consistent grind size setting.\u003c\/li\u003e\n\u003cli\u003eThis listing is for the bellows only. It does not include the grinder nor the stock hopper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eINTROVERT is not affiliated, associated, authorized, endorsed by, or in any way officially connected with Zerno, or any of its subsidiaries or its affiliates. \u003c\/span\u003e\u003cspan\u003eThe name Zerno as well as related names, marks, emblems and images are registered trademarks of their respective owners.\u003c\/span\u003e\u003c\/p\u003e","brand":"INTROVERT","offers":[{"title":"Black \/ Open Top \/ 58.5mm (2025 Onwards)","offer_id":44784228991163,"sku":"ZZ1-Op2025-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Open Top \/ 56.0mm (2022-2024)","offer_id":46452685570235,"sku":"ZZ1-Op-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Closed Top \/ 58.5mm (2025 Onwards)","offer_id":44784233545915,"sku":"ZZ1-Clo2025-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Closed Top \/ 56.0mm (2022-2024)","offer_id":46452685603003,"sku":"ZZ1-Clo-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Inside Hopper \/ 58.5mm (2025 Onwards)","offer_id":46799080227003,"sku":"ZZ1-In2025-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"Black \/ Inside Hopper \/ 56.0mm (2022-2024)","offer_id":46799080259771,"sku":"ZZ1-In-B","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"White \/ Open Top \/ 58.5mm (2025 Onwards)","offer_id":44784233578683,"sku":"ZZ1-Op2025-W","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"White \/ Open Top \/ 56.0mm (2022-2024)","offer_id":46452685635771,"sku":"ZZ1-Op-W","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"White \/ Closed Top \/ 58.5mm (2025 Onwards)","offer_id":44784233611451,"sku":"ZZ1-Clo2025-W","price":35.0,"currency_code":"CAD","in_stock":true},{"title":"White \/ Closed Top \/ 56.0mm (2022-2024)","offer_id":46452685668539,"sku":"ZZ1-Clo-W","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/6759\/8779\/files\/ZernoZ1-Bellows-All3-Cover-Front3Quarters-02-3600.jpg?v=1753939676","url":"https:\/\/introvertmakes.com\/en-ca\/products\/zerno-z1-bellows","provider":"INTROVERT","version":"1.0","type":"link"}