<div style=\"text-decoration:none\" target=\"_blank\"><img height=\"21px\" valign=\"middle\" align=\"center\"><font face=\"arial\" HVAC adjustable 90 Degree elbows areare used to make turns in runs ofround pipe and flexible ductfrom O (straight) to 90 degrees. They arealso crimped on one end to easily fit into a pipe or duct fitting of the samediameter.They have a sturdy galvanized steel construction and are simpleto adjust, and fabricated from premiumG60 galvanized steel. They are thefitting to use when needing to make tight corners and are utilized formaintaining the best airflow for maximum efficiency in your HVAC system. Theseelbows are made of26 gaugegalvanized sheet metal up to 12\" or24 gaugegalvanized sheet metal from 14\" to 24\". Ideal application witheitherflexible ductorsheet metal duct.

Duct Installation Tips & Tricks— it is recommended that you seal theseams with aduct sealantafterinstallation to prevent any air leakage. You can easily increase the efficiencyof your system and reduce your gas and electric bills. See installation tip forFlexibleorSheet Metal Duct,depending on which method you will be utilizing.

On Jan-01-14 at 16:49:51 PST, seller added the following information:

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