Curb Adapters: 10-12 days (q.1-5)

Welded Curbs and Standard Welded Product: 20-25 days (q.1-2)

Vibration Isolation Curbs: 20-25 days standard isolation; 25 days calculated (q.1-2)

Knocked Down Curbs: 20-25 days (q.1-10)

Economizers: 20-25 days (q1-10)

Power Exhausts: 25-30 days (q.1-3)

Mixing Boxes: 25-30 days (q.1-3)

Most all other Non-Welded product: 25 days

Lead times are for 2-12.5 ton units.

Please contact ProVent for large items and larger quantities for accurate lead times.

Lead times are current as of 8/25/2025