This is a precision 3D printable perforated plug designed for standard 110mm (DN110) sewer, drainage, or ventilation pipes. The plug fits snugly inside the pipe and features multiple evenly spaced perforations to allow controlled water or air flow while blocking larger debris, animals, or objects.

Key Features:

Outer diameter: Approximately 108mm - 109mm for a tight friction fit inside a 110mm PVC/PP sewer pipe (adjust scaling if needed for your printer)
Perforations: Array of Ø5mm holes for excellent drainage and airflow
Applications: Ideal for drainage outlets, downspout connections, rodent prevention, passive ventilation, or as a temporary debris filter
Easy to remove/install - can be configured with built-in handle or central grip point
Material recommendations: PETG, ASA, ABS, or strong PLA (for non-corrosive use). For outdoor or underground use, use UV-resistant filament.

Why print this?

Instead of buying expensive injection-molded plugs, print your own custom-fit version with adjustable hole sizes. Great for plumbing tests, garden drainage, or workshop ventilation systems.

Printing Suggestions:

Layer height: 0.2mm
Perimeters: 3+
Infill: 30-40% for strength (or 100% for heavy load)
Supports: Not required if printed in the correct orientation (flat face down)
Orientation: Face with perforations down on the print bed

Perforation cap

0.2mm layer, 2 walls, 15% infill