Atco 16″ x 25′ R4.2 Silver Flex Duct UL181 HVAC MFG#13002416

SKU: 13002416

Weight	45 lbs
Condition	New
Manufacturer Part Number	13002416
Brand	Atco Rubber Products

$189.99

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$189.99	0%
5–9	$180.49	5%
10+	$170.99	10%

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Atco 16" x 25' R4.2 Silver Flex Duct UL181 HVAC MFG#13002416

Specifications & product details

Atco 16″ x 25′ R4.2 Silver Flexible Insulated Duct

MFG# 13002416 | Model 7H416A

This Atco insulated flexible duct is designed for indoor HVAC supply and return applications in residential and commercial systems.

Ideal for large branch runs to ceiling diffusers, mixing boxes, and main trunk connections.

Specifications:

Diameter: 16 Inch
Length: 25 Feet
Insulation Rating: R-4.2
UL 181 Class 1 Air Duct
10″ WG pressure rating
Airtight reinforced inner liner
Spring steel wire helix support
Silver foil outer jacket
Bagged for protection
Indoor use only

The airtight inner core features a high-strength textile helix combined with spring steel wire encapsulated in multiple polyester layers to maintain structural integrity and airflow efficiency.

Contractor-grade quality. Brand new.

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