Hart & Cooley 661 10 X 4
Key features
- •Designed to fit a 10"W x 4"H hole; overall size is 11-1/4"W x 5-1/4"H
- •All-steel construction; bright white finish; two-way deflection
- •For heating or cooling; ideal for shallow duct installations
- •1/3" spaced fins set at 20 degrees; multi-shutter valve
- •Interlocking valve louvers for positive shut-off
Hart & Cooley 661 10 X 4
List Price: $31.53$28.38DEALYou Save: $3.15 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (3)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
