Big Buck Transition Stack FA-280421 | Replaces 9S1712 / 9S17312 | 17-1/2″ x 3-1/2″ to 8″ Round
Easily transition from your Buck wood stove to a standard 8″ round flue with the FA-280421 Transition Stack. This OEM replacement fits stoves with a 17-1/2″ x 3-1/2″ rectangular outlet and includes a gasket and tie-downs for secure, air-tight installation. Built tough for Big Buck models and compatible with select Craft and Carolina stoves.
Key Features
OEM Replacement Replaces Buck part numbers 9S1712 and 9S17312
Designed for Big Buck Fits the Buck 28000 model and similar stove sizes
Rectangular to Round Transition Connects a 17-1/2″ x 3-1/2″ outlet to an 8″ round pipe
Complete Kit Includes transition stack, stack gasket (PO-280570), and tie-downs
Heavy-Duty Construction Built to withstand high-heat wood stove environments
Specifications
Part Number: FA-280421
Replaces: 9S1712 / 9S17312
Rectangular Opening (ID): 17-1/2″ x 3-1/2″
Covers Opening: 19″ x 4-1/2″
Round Opening: 8″
Outer Dimensions: Approx. 18-1/2″ x 4-7/8″
Includes: Stack, gasket (PO-280570), and tie-downs
Material: Heavy-gauge steel
Brand: Buck Stove (OEM part)
Compatibility
Buck Wood Stoves: Big Buck 28000
Also Fits Select Models From: Craft, Carolina, and more (confirm with owners manual)
Pairs well with:
Buck Stove Parts
Important
Replace your transition stack if it is worn, warped, or leaking. Also recommended when upgrading or installing a new flue pipe connection, or during routine stove maintenance and retrofitting.
Why Choose Our Transition Stack?
Ensure a safe, efficient stove-to-pipe connection with the FA-280421 Big Buck Transition Stack. As a genuine OEM part, it is engineered for durability and proper fit, giving you peace of mind and long-lasting performance. Order now for a professional-grade installation and reliable operation.
