R6 Insulated Plenum Box - 3-Slot - Fiberglass HVAC Plenum | Cryptic Air Size:18x6 reduced condensation

reduced condensation

Cryptic Pro is our mud-in linear slot diffuser

so all you see is a clean slot where the air comes out

and a precise fit while leaving you full flexibility on the job site

Compatible with Cryptic Air 1-slot modern AC vent covers

R6 Insulated Plenum Box - 3-Slot - Fiberglass HVAC Plenum | Cryptic Air Size:18x6 reduced condensationR6 Insulated Plenum Box for 3 Slot (Triple Slot) Linear Diffusers Cryptic Air plenum boxes are built to pair seamlessly with our 3 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