Snap-in duct adapter for 4" ducting
Broan-NuTone 3-1/4 in. x 14 in. to 3-1/4 in. x 10 in. Galvanized Steel Duct Adapter T461
Look Duct Adapter Tiny CX/C07 – Thomann UK
Smoke Factory Duct Adapter Spaceball II – Thomann UK
Buy Duct Reducer Round Reducer Duct Fitting Pipe Increaser Reducer PVC DWV (Drain, Waste and Vent) Reducing Coupling Plastic (8'' Inch to 6'' Inch) Online in Turkey. B00D0RV702
AC INFINITY Duct Reducer, 6-Inch to 4-Inch Adapter Cone, Galvanized Steel - AC Infinity
HeatStar™ Nomad 12 in. Dia. Duct Adapter Ring for HS115TC & HS115SF - John M. Ellsworth Co. Inc.
BROAN In-line Adapter, 6 Duct Size (In.), 12 1/4 in Height (In.), 12 1/4 in Width (In.), — Depth (In.) - 4TP53|961L - Grainger
FAMCO Square to Round Transition Box - Galvanized | FAMCO
PDH3-005 HT Air Duct Adapter for Diesel Heater Planar 44D
AC INFINITY Duct Reducer, 8-Inch to 6-Inch Adapter Cone, Galvanized Steel - AC Infinity
NORDFAB ANGLE FLANGE ADAPTER,12" DUCT SIZE - Duct Fittings - WWG40D621 | 3250-1200-100000 - Grainger, Canada
922177-5 Galvanized Steel Reducer, 8" x 4" Duct Fitting Diameter, 10" Duct Fitting Length | Imperial Supplies
Buy Vent Systems 4'' Inch 45 Degree Duct Connector 3 Way Hose Adapter/Splitter for Hose T-Shape Round Pipe Connector- Extractor Fan - Duct Hose Dryer Vent T Connector - 4 Inch 3
Hose, Machine, Flanged Duct Connectors | US Duct
LB White Duct Adapter | QC Supply
Wacker Neuson Return Duct Adapter — 1in. x 20in., Model# 5000183514
Smoke Factory Duct Adapter Captain D/Data II – Thomann Elláda
Lindab - We simplify construction
Reducer Ducts for Venting & Ducts : theductshop.com | HVAC Reducers
Flexible duct connector
IMPERIAL 4-in dia x 3-in dia Duct Reducer in the Duct Reducers department at Lowes.com
Buy 5 inch（125mm）Straight Pipe Flange Vent Adapter Plastic Duct Connector for Heating Cooling Ventilation System Online in Japan. B08YWW3CY8
Metric to Imperial Dust Collection Ducting Adapter Fittings | Oneida Air Systems
Duct Adapter, 150mm Diameter | Fisher & Paykel New Zealand
