#1 Home Improvement Retailer

Customer Reviews for Master Flow 3-1/4 in. x 10 in. Short Way 90 Degree Rectangular Elbow

Internet #100138324

Model #90E3.25X10

Store SKU #681343

  • Used to change vertical direction of stack duct run
  • Durable galvanized steel construction
  • 390 F maximum and -100 degrees F minimum temperature rating

Customer Reviews

  • 4.2
    out of 95 reviews
  • 88% recommend this product
Filter by:
Showing 1-30 of 95 reviews
Was very easy to install it.Works with no problem...
Was very easy to install it.Works with no problem
by
Response from Master FlowSep 15, 2022
Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
This was exactly what I needed to correct an oversight...
This was exactly what I needed to correct an oversight from previous homeowner.
by
Response from Master FlowMay 25, 2022
Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
  • Verified Purchase
by
  • Verified Purchase
1 found this review helpful
by
  • Verified Purchase
1 found this review helpful
by
  • Verified Purchase
by
  • Verified Purchase
Nice. Slightly smaller than the short way 90s sold at...
Nice. Slightly smaller than the short way 90s sold at competitor. Easier to fit into tight spaces.
by
Response from Master FlowMar 17, 2022
Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
    I returned this product...
    I returned this product
    by
    Response from Master FlowSep 14, 2022
    We apologize for any inconvenience. Thank you for your feedback. MasterFlow
      2 out of the 3 I got were different design
      I bought 3 of these at the store. One was as shown here, the other two were rounded with crimped edges. I cut and bent all of them to join them to 10x3.25 ducting with S and drive cleats. The rounded version were easier to work with than the one pictured.
      by
        • Recommended
        Accurate size. Tight rivets...
        Accurate size. Tight rivets
        by
        Response from Master FlowOct 5, 2022
        Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
          by
            Rating provided by a verified purchaser...
            Rating provided by a verified purchaser
            by
              Range Hood Vent
              Installed a new range hood slightly higher than the original. Connected 2 of these to make an "S" shape to attach to outside vent. Went together without problems and works as I intended
              by
              Response from Master FlowMar 18, 2022
              Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
              • Verified Purchase
              by
                by
                  by
                  • Verified Purchase
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  Response from Master FlowOct 4, 2022
                  Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
                  • Verified Purchase
                  Welds horrible fell apart!...
                  Welds horrible fell apart!
                  by
                  • Verified Purchase
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  Response from Master FlowOct 3, 2022
                  Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
                  • Verified Purchase
                  This product is sturdy, the seams are tight, and it...
                  This product is sturdy, the seams are tight, and it fit properly into the existing duct work. Very pleased. Will update if any issues noticed with use.
                  by
                  Response from Master FlowMar 18, 2022
                  Thanks for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
                  • Verified Purchase
                  by
                  • Verified Purchase
                  • Recommended
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  • Verified Purchase
                  Needed to make a transition between a floor joist and...
                  Needed to make a transition between a floor joist and wall studs. worked well
                  by
                  • Verified Purchase
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  • Verified Purchase
                  didn't need it so it got returned ,but it looked good .
                  didn't need it so it got returned ,but it looked good .
                  by
                  • Verified Purchase
                  • Recommended
                  This item worked perfectly! The builder, who constructed our home in 2005, put a 6 inch round v...
                  This item worked perfectly! The builder, who constructed our home in 2005, put a 6 inch round vent directly behind the microwave and some metal lining along the inside of the outer portion of the 2x4 constructed wall. Since all current day microwaves come with a 3×10 recrangular vent. He just let it blow into the wall without any ducting! Luckly, the microwave multispeed vent fan was rarely used. I discovered his shody construction pratice when I replaced the original, undercabinet microwave with a new unit. Four hours of custom tin work later, i now have a custom ductwork adapter that transitions the off center, 6 inch round vent pipe to 3x10 rectangular vent. I adapted the back of this item to accomidate the lower half of the round vent. I also made a cap piece for each side of this piece that went beyond the round opening. Next i made a round piece to insert through the outside opening to tie the bottom half of the opening i made in the this rectangular piece to the existing round duct. I also made filler pieces for the top back half and sides of the round duct, to finish the custom transition piece. Finally i taped all the seams with metal tape for a smooth finish. For the first time since the home was constructed , the microwave vents air to outside at all speeds instead of the 2x4 wall cavity. I'm glad i found and was able to repair the builders sloppy work before there was any real damage to the wall!
                  by
                  • Verified Purchase
                  • Recommended
                  2 found this review helpful
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  • Verified Purchase
                  It’s a 90 elbow what is there to say? ...
                  It’s a 90 elbow what is there to say? Uhm, the air flows through it nicely without having to use any type of lubricant or grease! Perfect!
                  by
                  • Verified Purchase
                  2 found this review helpful
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  • Verified Purchase
                  Rating provided by a verified purchaser...
                  Rating provided by a verified purchaser
                  by
                  • Verified Purchase
                  Showing 1-30 of 95 reviews

                  Frequently Bought Together

                  +
                  +
                  Price:
                  $8.48