| MT 90010 | 28x28 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90015 | 35x40 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90020 | 40x44 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90025 | 40x52 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90030 | 45x48 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90035 | 45x56 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90040 | 49x52 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90045 | 45x64 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90050 | 55x56 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90055 | 55x64 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90060 | 49x68 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90065 | 58x60 Plastic, Bathroom and WC Vent | 15 | - | |
| MT 90070 | 30x50 Plastic, Bathroom and WC Vent | 15 | - | |
