Image Hose Tube Door Markets Transportation Jump to Section Product Options Related Products Product Options Part Number Size Material TDF6 6" Aluminum TDF7 7" Aluminum TDF8 8" Aluminum Related Products Image Aluminum Ladder Step Image Boss-Lock Cam & Groove Coupler x Female NPSM Image Cam & Groove Coupler x TTMA Flange Image Cam & Groove In-Line Sight Glass Coupler x Coupler Image Dust Cap with Pull Handle for Hose Tubes Image Dust Plug with Pull Handle for Hose Tubes Image Hose Tube Door Repair Kit