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Ender 3 Noctua NF-A4x20 FLX stock type hot end

Ender 3 Noctua NF-A4x20 FLX stock type hot end

thingiverse

This is a Hot end cover to replace the stock Ender 3 or 3 pro cover. Should fit cr10 etc. It is extended in order to fit a Noctua NF-A4x20 FLX 12v fan. It's dramatically quieter and still has great air flow. Uses all of the stock hardware. This is a 12v fan so you will need to step down the stock voltage to match the fan. I use small buck converters for fans and such. No need for a high amperage unit. https://www.amazon.com/Regulator-DROK-Converter-Step-Down-Transformer/dp/B0758ZTS61

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