What are some of the most reviewed products in Metal Ducts?

Some of the most reviewed products in Metal Ducts are the <a href = "https://www.homedepot.com/p/Master-Flow-4-in-x-5-ft-Round-Metal-Duct-Pipe-CP4X60/100196725" class="u__default-link">Master Flow 4 in. x 5 ft. Round Metal Duct Pipe</a> with 415 reviews, and the <a href = "https://www.homedepot.com/p/Master-Flow-6-in-x-5-ft-Round-Metal-Duct-Pipe-CP6X60/100125106" class="u__default-link">Master Flow 6 in. x 5 ft. Round Metal Duct Pipe</a> with 234 reviews.

Which brand has the largest assortment of Metal Ducts at The Home Depot?

<a href = "https://www.homedepot.com/b/Heating-Venting-Cooling-HVAC-Supplies-Ducting-Venting-Metal-Ducts/Highly-Rated/Master-Flow/N-5yc1vZc6hnZytZbwo5o" class="u__default-link"> Master Flow</a> has the largest assortment of Metal Ducts.