K-FLEX USA Duct Liner: 0.55 NRC, 35 ft Overall Lg, 48 in Overall Wd, 1.5 in Thick
The K-FLEX USA Duct Liner (0.55 NRC) is a sound-absorbing duct liner with a thickness of 1.5 in, overall length of 35 ft, and overall width of 48 in, rated for temperatures from -40°F to 200°F. As a K-FLEX USA…
SKU 3G-OTH-574121
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Product Description
The K-FLEX USA Duct Liner (0.55 NRC) is a sound-absorbing duct liner with a thickness of 1.5 in, overall length of 35 ft, and overall width of 48 in, rated for temperatures from -40°F to 200°F. As a K-FLEX USA product, it is designed for thermal and acoustic insulation in HVAC ductwork.
Frequently Asked Questions
Is the K-FLEX USA Duct Liner: 0.55 NRC, 35 ft Overall Lg, 48 in Overall Wd, 1.5 in Thick available from 3G Electric?
Yes — 3G Electric supplies genuine K-FLEX USA products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the K-FLEX USA Duct Liner: 0.55 NRC, 35 ft Overall Lg, 48 in Overall Wd, 1.5 in Thick?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for sound-absorbing duct liners?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all sound-absorbing duct liners we distribute.
K-FLEX USA Products
3G Electric supplies K-FLEX USA sound-absorbing duct liners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
