Gorilla Box Fans & CarboAir Filter Kits by Global Air Supplies £309.95 6" Gorilla Fan 750m3/hr CarboAir Filter Kit - £309.95 6" Gorilla Fan 1000m3/hr CarboAir Filter Kit - £354.95 8" Gorilla Fan 1000m3/hr CarboAir Filter Kit - £369.95 8" Gorilla Fan 1500m3/hr CarboAir Filter Kit - £384.95 8" Gorilla Fan 2500m3/hr CarboAir Filter Kit - £549.95 10" Gorilla Fan 2500m3/hr CarboAir Filter Kit - £519.95 10" Gorilla Fan 3250m3/hr CarboAir Filter Kit - £574.95 10" Gorilla Fan 4250m3/hr CarboAir Filter Kit - £674.95 6" Gorilla Fan 750m3/hr CarboAir Filter Kit 6" Gorilla Fan 1000m3/hr CarboAir Filter Kit 8" Gorilla Fan 1000m3/hr CarboAir Filter Kit 8" Gorilla Fan 1500m3/hr CarboAir Filter Kit 8" Gorilla Fan 2500m3/hr CarboAir Filter Kit 10" Gorilla Fan 2500m3/hr CarboAir Filter Kit 10" Gorilla Fan 3250m3/hr CarboAir Filter Kit 10" Gorilla Fan 4250m3/hr CarboAir Filter Kit Size 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart