Spec Sheets Download a copy of our Spec Sheets. D3300S Titeseal W Ext Damper A5600000000 No Tap R6 A5000000000 No Tap R4 A6600 End Tap R6 A6000 End Tap R4 4in and 6in Wind Band Top A3600 Duct Board Collars A5200-A5300 Slant Top Boxes A5600 Side Tap R6 A5500 Short Box A5400 Short Box R4 A0250-A0350 Solid Elbows A1400 Starting Collars A1450 Starting Collars W Damper A1100 REDUCERS-INCREASERS A5000 Side Tap R4 A3200 Titeseal Flat A2900 Top Tap No Flange A2700 Top Tap No Flange R6 Insulated WYE D3600 Duct Board Collars W Damper A0100-A010026000 Snap Lock Pipe A2600 Top Tap w Flange R6 A2500 Top Tap W Flange R4 A0904 Spec Sheet A0200 only D3300 Titeseal W Damper