INSULATION
DB 21X21X4
Fiberglass Duct wrap, plain and Foil back and Liner. Pricing in "RED" is a Quantity break item.
Availability:
Product discontinued
- Full 1" insulated Duct board plenum 4' long.
- Foil Scrim Jacketed and end cap pre-assembled.
- Inside Dimension: 17.25" x 19.50" x 47" long.
- Outside Dimension: 21.25" x 21.25" x 47" long.
::ESPAÑOL::
- Pluma de placa de conductos aislada de 1 "de 4 'de largo.
- Foil Scrim con camisa y tapa de la tapa premontadas.
- Dimensión interior: 17.25 "x 19.50" x 47 "de largo.
- Dimensión exterior: 21.25 "x 21.25" x 47 "de largo.