Pay in 4 interest-free payments of $15.00 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Internal airflow wings reduce noise while distributing air evenly
and a precise fit while leaving you full flexibility on the job site
contact us to place an order
Also called a triple-slot diffuser plenum
R6 Insulated Plenum Box - 1-Slot - Fiberglass HVAC Plenum | Cryptic Air Size:48x2 Internal airflow wings reduce noiseR6 Insulated Plenum Box for 1 Slot (Single Slot) Linear Diffusers Cryptic Air plenum boxes are built to pair seamlessly with our 1 slot linear slot diffusers, delivering optimal airflow performance, quiet operation, and a precise fit while leaving you full flexibility on the job site. Constructed from R6 fiberglass duct board for excellent insulation, reduced condensation, lower noise, and improved system efficiency. Why it works: Matched to your
![Zeroth Dragon of End of the World, Dust (PR/0468EN) [Promo Cards] V-PR/0029EN](https://cdn.shopify.com/s/files/1/0810/0606/8028/files/f8c275fb-e2f5-5d47-92c6-c030805d64f3.jpg?v=1777321461)
![Lady Searcher of Planetary Minerals (PR/0234EN) [Promo Cards] V-EB11/SP01EN](https://cdn.shopify.com/s/files/1/0810/0606/8028/files/9c991981-8e42-5acf-a018-2cb16f97a160.jpg?v=1777321530)