Inner dimension & Outter dimension

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Description

🔇 Seal the noise, not your airflow – upgrade your duct game!

SECURE FIT - Heavy-duty matte black rubber flexibly fits 4-inch duct ports and piping.
LOCKDOWN CLAMPS - Stainless steel worm-drive clamps ensure airtight, leak-proof connections.
SILENT EFFICIENCY - Absorbs fan vibrations and airflow noise for a quieter environment.
DURABLE LIGHTWEIGHT - Robust yet only 200g, built to last without adding bulk.
VERSATILE COMPATIBILITY - Perfectly pairs inline fans and carbon filters in HVAC and growing setups.

The AC Infinity Noise Reduction Clamp is a 4-inch flexible rubber duct coupler designed to create airtight, leak-proof seals between inline fans and carbon filters. Featuring heavy-duty matte black rubber and adjustable stainless steel worm-drive clamps, it minimizes noise by absorbing vibrations and airflow sounds, making it ideal for HVAC and growing environments.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

B/.71

Duties & taxes incl.

Panamastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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Manufacturer	AC Infinity
Package Dimensions	21.01 x 14.71 x 7.11 cm; 200 g
Size	4 inch
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Item Weight	200 g

AC InfinityNoise Reduction Clamp 100mm, Duct Coupler with Stainless Steel Clamps, Flexible Rubber Coupling for Inline Fans and Carbon Filters in Growing and HVAC, 4-Inch

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