Home / Velux / Sun Tunnels Sun Tunnels Sort By Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 3 Products Sort 14" Flexible Sun Tunnel £217.50 £261.00 (inc. VAT) Flat Roof Sun Tunnel £262.50 £315.00 (inc. VAT) Rigid Sun Tunnel From: £217.50 £261.00 (inc. VAT) Natural daylight where you never thought it could be achieved. Ideal for windowless bathrooms, hallways and cupboards.