We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

Dayton 48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 35 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 35 1/2 in W

The Dayton 48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel (SKU 3G-OTH-75872) is a combination damper and louver with drainable blades, constructed from aluminum. This unit has a maximum air velocity of 3,500 fpm…

SKU 3G-OTH-75872

Brand
Dayton
Item
48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 35 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Dayton
Type
35 1/2 in W, Aluminum
H
47 1/2 in
Maximum Air Velocity
3,500 fpm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 48"H 36"W Drnbl Extrd Alu Combo Dmpr: Hat Channel (SKU 3G-OTH-75872) is a combination damper and louver with drainable blades, constructed from aluminum. This unit has a maximum air velocity of 3,500 fpm and measures 47 1/2 inches in height by 35 1/2 inches in width.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton 45C681 combination damper and louver used for?

The Dayton 45C681 combination damper and louver with drainable blades is used in HVAC systems to control airflow while preventing water ingress. It is suitable for commercial and industrial ventilation applications where both air regulation and weather protection are required.

What are the specifications of the Dayton 45C681 combination damper?

The Dayton 45C681 is a 48-inch by 36-inch drainable extruded aluminum combination damper and louver with a hat channel. It has a maximum air velocity of 3,500 fpm and measures 47 1/2 inches high by 35 1/2 inches wide. The manufacturer part number is 45C681.

Where to buy the Dayton 45C681 combination damper worldwide?

The Dayton 45C681 combination damper is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the product reaches your facility efficiently.

How to install a Dayton combination damper and louver?

Install the Dayton combination damper and louver by mounting it securely into the wall or duct opening, ensuring the drainable blades are oriented downward for water drainage. Follow standard HVAC practices for sealing and fastening, and verify that the damper operates freely before commissioning.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton combination dampers & louvers with drainable blades. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
36"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 47 1/2 in W, Aluminum
Dayton
36"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 47 1/2 in W, Aluminum
36"H 24"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 23 1/2 in W, Aluminum
Dayton
36"H 24"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 35 1/2 in H, 23 1/2 in W, Aluminum
24"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 23 1/2 in H, 35 1/2 in W, Aluminum
Dayton
24"H 48"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 23 1/2 in H, 35 1/2 in W, Aluminum
60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 59 1/2 in H, 59 1/2 in W, Aluminum
Dayton
60"H 60"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 59 1/2 in H, 59 1/2 in W, Aluminum
54"H 54"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 53 1/2 in H, 53 1/2 in W, Aluminum
Dayton
54"H 54"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 53 1/2 in H, 53 1/2 in W, Aluminum
Dayton
Dayton
12"H 12"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 11 1/2 in H, 11 1/2 in W, Aluminum

More from Dayton

View all Dayton parts
62.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W, Aluminum
Dayton
62.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W, Aluminum
50.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 23 1/2 in W, Aluminum
Dayton
50.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 23 1/2 in W, Aluminum
56.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 53 1/2 in H, 47 1/2 in W, Aluminum
Dayton
56.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 53 1/2 in H, 47 1/2 in W, Aluminum
42"H 45"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 47 1/2 in W, Aluminum
Dayton
42"H 45"W Drnbl Extrd Alu Combo Dmpr: Hat Channel, 47 1/2 in H, 47 1/2 in W, Aluminum
62.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 23 1/2 in W, Aluminum
Dayton
62.5"H 26.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 23 1/2 in W, Aluminum
50.5"H 56.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 53 1/2 in W, Aluminum
Dayton
50.5"H 56.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 47 1/2 in H, 53 1/2 in W, Aluminum
45"H 45"W Drnbl Extrd Alu Combo Dmpr: Flanged, 41 1/2 in H, 41 1/2 in W, Aluminum, 45° Blade Angle
Dayton
45"H 45"W Drnbl Extrd Alu Combo Dmpr: Flanged, 41 1/2 in H, 41 1/2 in W, Aluminum, 45° Blade Angle
62.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 47 1/2 in W, Aluminum
Dayton
62.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 59 1/2 in H, 47 1/2 in W, Aluminum