VEVOR Electric Brewing System, 8 Gal/30 L Brewing Capacity, All-in-One Home Beer Brewer with Pump, Mash Boil Device with Panel, Auto/Manual Mode 100-1800W Power 25-100℃ Temp 1-180 min Timer Recipe Memory

The 9.2-gallon kettle brews up to 8 gallons of high-quality beer.

The tubing size is about 0.5CM-1CM.

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Yes, it can. But you need to change a cover.

Here is the link to the manual: https://d2v0huudrf11kh.cloudfront.net/vevor-center-goods/%E9%85%BF%E9%85%92%E6%A1%B6%E8%AF%B4%E6%98%8E%E4%B9%A6%E6%89%93%E6%A0%B7%E6%96%87%E4%BB%B6%E4%BF%AE%E6%94%B920220809_1686039595865.pdf.

Here is the link to the manual: https://d2v0huudrf11kh.cloudfront.net/vevor-center-goods/%E9%85%BF%E9%85%92%E6%A1%B6%E8%AF%B4%E6%98%8E%E4%B9%A6%E6%89%93%E6%A0%B7%E6%96%87%E4%BB%B6%E4%BF%AE%E6%94%B920220809_1686039595865.pdf.<br/>