Master Flow 4" R6 Insulated Flex Duct, 21' length - $40 (N Boise)

condition: new

make / manufacturer: Master Flow

model name / number: 4" Flex Vent

size / dimensions: 4" x 21'

QR Code Link to This Post

Master Flow 4" R6 Insulated Flex Duct, 21' length, bought 25' length box, used the 4' I needed. Brand New. If posted, it's available.

post id: 7919803665

posted: 2026-03-07 16:43

updated: 2026-05-13 15:33

reading

writing

saving

searching

Master Flow 4" R6 Insulated Flex Duct, 21' length -...

Master Flow 4" R6 Insulated Flex Duct, 21' length, bought 25' length box, used the 4' I needed. Brand New. If posted, it's available.