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Best for planning, foundations, budgets and quick kit pricing.
- Instant MVHR or MEV kit estimate.
- Basic airflow calculation based on your property details.
- Automatically builds a material list and price.
- Ideal for early-stage projects.

Quiet-Vent 4 Point Top Entry Adjustable Manifold - QV75-04125MTE
The Quiet-Vent 4 Point 75mm Adjustable Top Entry Distribution Box is designed for use in ventilation systems where flexibility and easy installation are essential. This box features a 125mm spigot and four adjustable vents, providing customizable airflow distribution. It is recommended for ceiling or floor installations. The box requires sealing rings for optimal performance, and all unused vents should be covered with blanking caps to ensure an airtight setup.
Adjustable Vents – 4 adjustable points to tailor airflow distribution
125mm Spigot – Suitable for systems requiring a 125mm connection
Sealing Rings Required – Ensures airtight installation for optimal system performance
Blanking Cap included
Flexible Installation – Can be securely mounted to the ceiling or floor, with easy radial pipe insertion