Pay in 4 interest-free payments of $41.26 Learn more
Ships within 48 hours · Estimated delivery Aug 20 - Aug 25
remove the two center cones as a unit and reposition the six screws
Opposed Blade Damper standard on 4" widths
Standard Features * Individually adjustable curved blade T-Bar lay in diffuser with concealed hinges * Hinged perforated face * Spring push release for easy access to adjust curved blades * 2x2 galvaneal steel panel with seismic support hangers * Round No Labor Collar sizes: 6-10"
2" ADC compliant round collar with bead for ease of installation
Tool Operated Opposed Blade Damper
4 1/4" Vertical Mount Fire Damper 2633-24X12 T-Bar remove the two center conesh3. Standard Features * 2633 Square or rectangular out of airstream fire damper for vertical mount only. * 2634 Square or rectangular Spring actuated (6) out of airstream fire damper for horizontal or vertical mount. * UL and California State Fire Marshall approved * 4 1 4" standard frame style * Maximum dimension 60w, 52h * Interlocking steel roll formed blade (3) with roll formed frames (1) * Blade lock (5) * Damper manufactured from corrosion
![Charisma of Trikone Houses [English] self help books](https://cdn.shopify.com/s/files/1/0295/3907/4184/files/Charisma_of_Trikone_Houses_English.jpg?v=1756379590)
![Navico Adapter 7-Pin Blue Transducer to a 9-Pin Black Unit [000-13313-001] Boat Outfitting | Antifouling Systems](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/64409XL.jpg?v=1743457387)
![Regitar USA Marine Fuel Pump Assembly f/Volvo Penta: Fits Most 8.1L Engines [RFP002] Brand_Sea-Dog](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/107710XL.jpg?v=1742353045)
![Simrad Pedestal Bracket [PB90] Communication | VHF - Fixed Mount](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/27980XL.jpg?v=1743457095)
![Simrad NSO evo3S MPU Processor [000-15100-001] czone 80-911-0013-00](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/85536XL.jpg?v=1743457831)
![C-MAP REVEAL X - Nova Scotia to the Chesapeake Bay [M-NA-T-202-R-MS] czone signal interface SI](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/93617XL.jpg?v=1743458548)
![Simrad AP48 Mounting Bracket [000-14074-001] Trailering | Hitches & Accessories](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/68101.gif?v=1743457450)
![Super Lube Food Grade Metal Protectant Corrosion Inhibitor - 11oz *Case of 12 [83110-CASE] Brand_Forespar Performance Products](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/108301XL.jpg?v=1742515580)
![C-MAP REVEAL X - Costa Rica Chile Falklands [M-SA-T-500-R-MS] Brand_Shurflo by Pentair](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/93633XL.jpg?v=1743458677)
![Simrad Mounting Bracket f/NSS7 evo2 [000-10464-001] Brand_Bennett Marine](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/77794XL.jpg?v=1743457645)
![Simrad NSX 3015UW - No Transducer [000-16298-001] Marine Navigation & Instruments | Autopilots](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/105666XL.jpg?v=1743459039)
![Meguiar's #91 Marine/RV Pro Grade Power Cut Compound - 32oz [M9132] Brand_Luhr-Jensen](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/56002XL.jpg?v=1743555065)
![Thetford Freshwater Solenoid Kit f/Nano Toilets - 12V [T-PF.P128] Winterizing | Water Flushing Systems](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/99802XL.jpg?v=1743525249)
![Performance Metals Yamaha 80-100HP Complete Anode Kit - Aluminum [10493A] Boat Outfitting](https://cdn.shopify.com/s/files/1/0614/9655/7734/files/104524XL.jpg?v=1719440290)
