Vent Systems 8" Inch Exhaust Vent Cover with Rubber Gasket - Graphite Black Galvanized Steel - Robust and Weatherproof Outdoor Air Exhaust Box - Duct or Surface Mounting - Rain, Snow Protection

Vent Systems 200 mm / 8" Inch Exhaust Vent Cover with Rubber Gasket - Graphite Black Galvanized Steel - Robust Weatherproof Outdoor Air Exhaust Box - Duct or Surface Mounting - Rain Snow Protection

Vent Systems 150 mm / 6'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe Connector - Inline Air Extraction

MIAHART 6 inch Hose Clips 304 Stainless Steel Duct Clamps Pipe Clamps Adjustable 141mm-165mm Hose Clamp (Pack of 6)