1lbs Silver Brazing Rods 15% Silvaloy 28 Sticks Height_10in Actual Filter Size – 31

Actual Filter Size – 31 3/4"w x 33 3/4" x 1"

Actual Filter Size – 24 3/4"w x 17 3/4" x 1"

+ Product Description If you are looking for a good quality Galvanized Steel Duct to enhance your project look no further than HVAC Premium

Perfect for sidewall or ceiling installation

5mm thick vent covers are the most reliable in the industry

1lbs Silver Brazing Rods 15% Silvaloy 28 Sticks Height_10in Actual Filter Size – 31+ Product Details Includes 28 Rods Superior quality silver solder brazing metal rods used to join dissimilar metals for various commercial and residential applications such as refrigeration, HVAC, electronics, etc. Best alloy to fill gaps when close fit ups cannot be made highest joint ductility and strength in HVAC R applications. Chemical Composition: 15% Silver 6% Phosphorus 88% Copper Brazing Temperature: Solidus Temperature: 1190F, 643C Liquidus