M3-Heat-Insert Adaption + Mod. for FNATR-Riser

This is an redesign + modification of the FNATR-air-funnel, beeing part of their P2S Glass Top Cover Riser for External Filtration. Modifications done:Redesigned the air-funnel for cleaner look (removed upper edge, round hole for air suction, more rounded inner design for less [noice making] edges)Added holes for heat insertsAdded cylinder for a tighter fit of the air-tube (inspired by https://makerworld.com/de/models/2117872 from Sir Bunches) All aditional things you'll need for installation:M3-heat-inserts - 4x (+ soldering iron for melting in the inserts + tool)M3x5 cylinder head screws (DIN 912 / DIN EN ISO 4762 or Bambu-Shop) Have fun printing and installing!