Jan 20, 2023 · A jumper duct is an insulated, flexible duct that runs between two rooms in a home. It’s usually positioned in the attic and takes up very little space. Jumper ducts work by allowing …

Dec 27, 2021 · Here’s my evaluation of jumper ducts: Balance/Comfort – I think these are very good too. Assuming proper sizing, they should work very well. Noise/Privacy – Definitely better …

Jan 31, 2022 · The duct goes up and over from one vent to the other, providing a return air pathway when the bedroom door is closed. Also, a grille on a jumper duct is indistinguishable …

Jul 27, 2018 · That’s a “jump duct.” also sometimes called a “jumper duct.” It’s a passive duct that works like the old louvered transom vents over doors in South Florida houses of a bygone era, …

Jumper ducts are HVAC ventilation systems used to balance air pressure within buildings. It’s made of a single duct that connects two different spaces (typically through the ceiling), …

Aug 24, 2017 · My options are to have ducted returns back into the closet or as the tech explains...jumper duct. He explained it would be a grill in each room that meet right outside …

Oct 11, 2020 · Does anyone know which performs better, a jumper duct or transfer grille (Tamarack R.A.P to be specific)? Original plan was to take my central air return in the hallway …

Apr 6, 2007 · I assume a dedicated return is better than a jump duct, but a jump duct is better than an undercut door that "whooshes" shut with the A/C on in a room (our master bedroom) …

Apr 3, 2018 · The easier option is adding a pass through duct above the door that goes right into the hallway where the return is. Basically, I’m looking for effectiveness when the blower fan …

Jul 25, 2013 · Option #1 - ducted return - would require about 15+' of duct in a vented but otherwise unconditioned attic. Based on the supply this would need to be a ~7" duct. Option …