H2 Series external exhaust vent 50 75 100mm

External exhaust vent adjustable to 8 angles, adjust the direction according to your actual needs. Requires 16 φ8*2 magnets (N52 recommended); it's best to apply some glue when installing the magnets (they might fall off due to thermal expansion). M3*8 bolts are sufficient for the mounting holes.

Available in three exhaust port diameters: φ50mm, φ75mm, and φ100mm. The φ50mm and φ75mm bases are universal; see individual plates for details.

On 2025.4.8, the inner cavity height was increased by 5mm (to prevent the grille from interfering with the base when opened); a 100mm straight exhaust vent was added. Considering the issue of downward airflow when the grille is open, a 100mm straight exhaust vent and the exhaust vent positions for 50/75mm and 100mm bases were added (the lowered position facilitates smoother exhaust). Please select the print base according to your actual needs.

Kindly reminder: Using a 50mm exhaust duct will create some exhaust resistance, resulting in reduced actual exhaust volume. When printing low chamber temperature filaments like PLA and PETG, the chamber temperature may rise by 1-5° (the length and curvature of the exhaust pipe will both have an impact).

Can be used with outward-opening window exhaust vents: outward-opening window exhaust vent https://makerworld.com.cn/zh/models/1365420

If it's a three-section screen window, this adapter can be used: outward-opening window + three-section screen window external exhaust venthttps://makerworld.com.cn/zh/models/1615614