K-FLEX USA Duct Liner: 0.55 NRC, 25 ft Overall Lg, 48 in Overall Wd, 2 in Thick
The K-FLEX USA Duct Liner (0.55 NRC) is a sound-absorbing duct liner with a thickness of 2 in, overall length of 25 ft, and overall width of 48 in, rated for temperatures from -297°F to 220°F. This OEM product (MPN…
SKU 3G-OTH-574116
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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 2 in, overall length of 25 ft, and overall width of 48 in, rated for temperatures from -297°F to 220°F. This OEM product (MPN 6RSKD200025-48) is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 industrial departments, with specialist depth in combustion, pumps and controls.
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 K-FLEX USA Duct Liner used for?
K-FLEX USA Duct Liner is a sound-absorbing duct liner used in HVAC systems to reduce noise from air movement and equipment. It is rated for temperatures from -297°F to 220°F, making it suitable for both cryogenic and moderate-temperature ductwork in commercial and industrial buildings.
What are the specifications of K-FLEX USA Duct Liner 6RSKD200025-48?
The K-FLEX USA Duct Liner (MPN 6RSKD200025-48) has a 0.55 NRC sound absorption rating, 2 in thickness, 25 ft overall length, and 48 in overall width. It operates from -297°F to 220°F. 3G Electric supplies this genuine OEM product globally.
Where to buy K-FLEX USA Duct Liner worldwide?
3G Electric supplies K-FLEX USA Duct Liner worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine OEM parts like the 6RSKD200025-48 and deliver to your facility, regardless of location.
How to install K-FLEX USA Duct Liner?
Install K-FLEX USA Duct Liner using adhesive or mechanical fasteners per HVAC best practices. Ensure the duct surface is clean and dry before applying. Cut the 48 in wide liner to fit, and seal all joints to maintain acoustic performance. Always follow manufacturer guidelines for temperature range and thickness.
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.









