Quick view LL Building Products Master Flow 10 in. x 4 in. to 6 in. 90-Degree Register Box The Master Flow 10 in. x 4 in. x 6 in. 90 degree Register Box creates a right-angle transition from MSRP: Was: Now: $12.71 Add to Cart
Quick view LL Building Products Master Flow 14 in. x 6 in. to 8 in. Universal Register Box The Master Flow 14 in. x 6 in. x 8 in. Universal Register Box creates a straight (in-line) transitio MSRP: Was: Now: $23.24 Add to Cart
Quick view LL Building Products Master Flow 10 in. x 6 in. to 6 in. Universal Register Box This Master Flow 10 in. x 6 in. to 6 in. Diameter Universal Register Box creates a straight (in-line MSRP: Was: Now: $12.51 Add to Cart
Quick view LL Building Products Master Flow 10 in. x 4 in. to 6 in. Universal Register Box This Master Flow 10 in. x 4 in. to 6 in. Universal Register Box creates a straight (in-line) transit MSRP: Was: Now: $15.96 Add to Cart
Quick view LL Building Products Master Flow 8 in. Starting Collar Take Off The Master Flow 8 in. Starting Collar is suitable for most HVAC applications. It provides a transiti MSRP: Was: Now: $9.45 Add to Cart
Quick view LL Building Products Master Flow 6 in. Starting Collar Take Off The Master Flow 6 in. Starting Collar is suitable for most HVAC applications. It provides a transiti MSRP: Was: Now: $8.13 Add to Cart
Quick view LL Building Products Master Flow 4 in. Starting Collar Take Off The Master Flow 4 in. Starting Collar is suitable for most HVAC applications. It provides a transiti MSRP: Was: Now: $6.71 Add to Cart
Quick view LL Building Products Master Flow 6 in. Saddle Air-Tite Take-Off These Saddle Air-Tite Take-Offs are used to transition from a round surface to 6 in. round pipe or 6 MSRP: Was: Now: $17.00 Add to Cart
Quick view LL Building Products Master Flow 14 in. Air-Tite Take-Off The Master Flow Air-Tite 14 in. Take-Off provides an airtight seal when connecting insulated flexibl MSRP: Was: Now: $25.99 Add to Cart
Quick view LL Building Products Master Flow 12 in. Air-Tite Take-Off The Master Flow Air-Tite 12 in. Take-Off is constructed of 30-gauge, galvanized steel for durability MSRP: Was: Now: $22.63 Add to Cart
Quick view LL Building Products Master Flow 10 in. Air-Tite Take-Off The Master Flow Air-Tite 10 in. Take-Off can be installed with sheet metal screws (sold separately). MSRP: Was: Now: $18.79 Add to Cart
Quick view LL Building Products Master Flow 8 in. Air-Tite Take-Off The Master Flow Air-Tite 8 in. Take-Off is suitable for most HVAC applications. It provides an airti MSRP: Was: Now: $13.03 Add to Cart