--- product_id: 234694619 title: "Abuff 4 inch Duct Connector, 2 Pack Plastic Straight Pipe Flanges, Ventilation Ducting Connector for Heating Cooling Ventilation System" brand: "abuff" price: "Bs.394" currency: BOB in_stock: true reviews_count: 10 category: "A Buff" url: https://www.desertcart.bo/products/234694619-abuff-4-inch-duct-connector-2-pack-plastic-straight-pipe store_origin: BO region: Bolivia --- # 4 inch inner diameter precision fit Durable high-quality ABS plastic Pre-bored mounting holes for easy install Abuff 4 inch Duct Connector, 2 Pack Plastic Straight Pipe Flanges, Ventilation Ducting Connector for Heating Cooling Ventilation System **Brand:** abuff **Price:** Bs.394 **Availability:** βœ… In Stock ## Summary > πŸ”§ Connect with confidence β€” upgrade your airflow game! ## Quick Answers - **What is this?** Abuff 4 inch Duct Connector, 2 Pack Plastic Straight Pipe Flanges, Ventilation Ducting Connector for Heating Cooling Ventilation System by abuff - **How much does it cost?** Bs.394 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/234694619-abuff-4-inch-duct-connector-2-pack-plastic-straight-pipe) ## Best For - abuff enthusiasts ## Why This Product - Trusted abuff brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Leak-Proof Seal:** Engineered to prevent air leakage, optimizing HVAC efficiency. - β€’ **Perfect 4-inch Fit:** Seamlessly connects standard 4-inch duct tubes for airtight ventilation. - β€’ **Versatile Application:** Ideal for dryers, extractor fans, hydroponics, and cooker hoods. - β€’ **Durable ABS Construction:** Robust plastic ensures long-lasting, crack-resistant performance. - β€’ **Quick & Secure Installation:** Pre-drilled holes make mounting effortless and reliable. ## Overview The Abuff 4-inch Duct Connector is a high-quality ABS plastic flange designed for secure, leak-proof connections in heating, cooling, and ventilation systems. With precise 4-inch inner diameter compatibility and pre-bored mounting holes, it ensures easy installation and reliable performance across multiple applications including dryers, extractor fans, and hydroponics setups. Sold in convenient 2-packs, it’s the smart choice for professionals seeking durable and efficient ducting solutions. ## Description Abuff 4-inch Duct Connector, Plastic Straight Pipe Flange for Heating Cooling Ventilation System -Make of high quality ABS, compact and solid. -Compatible with 4 Inch Duct tubes. -Make the ventilation pipe connection intact, avoid air leakage, and connect to the ventilation equipment safely. -Pre-bored mounting holes for easy and secure installation. -Perfectly suited for ducting your tumble dryer, bathroom or kitchen extractor fan, hydroponics, in-line extract fans, or cooker hood. Specification -Material: ABS -Color: Black -Size: Inner diameter: 4 inch/100 mm; Outer diameter : 6 inch/150 mm; Height: 2.4 inch/60 mm; Compatible with 4 Inch Duct tubes. Package Included: 2 x Duct Connectors Review: Perfect fit - Built a box and made a cutout for this for roof vent exhaust fan with 4 inch exhaust hose. Works perfectly for the job I used it for Review: If you need to attach a 4" hose, these are great - They work fantastically. I used one to attach a 4" hose to my laser enclosure which came with a 3" port. Now I get better flow and this truly takes care of the miniscule amount of fumes that were escaping previously. ## Features - HIGH QUALITY: 4 inch Duct Connector is make of high quality ABS,compact and solid - SIZE: Inner diameter: 4 inch/100 mm; Outer diameter : 6 inch/150 mm; Height: 2.4 inch/60 mm; Compatible with 4 Inch Duct tubes. 2 Pack - APPLICATION: Perfectly suited for ducting your tumble dryer, bathroom or kitchen extractor fan, hydroponics, in-line extract fans, or cooker hood - FUNCTION: Make the ventilation pipe connection intact, avoid air leakage, and connect to the ventilation equipment safely - EASY TO INSTALL: Pre-bored mounting holes for easy and secure installation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B086BM2RHD | | Best Sellers Rank | #151,335 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #294 in HVAC Ducting | | Brand Name | ABuff | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (244) | | Included Components | Duct Connector | | Item Dimensions L x W | 6"L x 6"W | | Item Length | 6 Inches | | Item Type Name | Duct Connector | | Manufacturer | Abuff | | Material Type | Plastic | | Outside Diameter | 6 Inches | | UPC | 764690022352 | | Unit Count | 2.0 Count | ## Product Details - **Brand:** ABuff - **Color:** Black - **Item Length:** 6 Inches - **Manufacturer:** Abuff - **Material:** Plastic - **Outside Diameter:** 6 Inches - **Product Dimensions:** 6"L x 6"W - **UPC:** 764690022352 ## Images ![Abuff 4 inch Duct Connector, 2 Pack Plastic Straight Pipe Flanges, Ventilation Ducting Connector for Heating Cooling Ventilation System - Image 1](https://m.media-amazon.com/images/I/61kI6lX2tUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect fit *by A***R on February 25, 2025* Built a box and made a cutout for this for roof vent exhaust fan with 4 inch exhaust hose. Works perfectly for the job I used it for ### ⭐⭐⭐⭐⭐ If you need to attach a 4" hose, these are great *by T***9 on July 6, 2024* They work fantastically. I used one to attach a 4" hose to my laser enclosure which came with a 3" port. Now I get better flow and this truly takes care of the miniscule amount of fumes that were escaping previously. ### ⭐⭐⭐⭐ Perfect size *by B***L on May 4, 2024* Works great using them on a couple vevor diesel heaters. Makes it easy to hook up 4” ducting to both inlet and outlets of the heaters. ## Frequently Bought Together - Abuff 4 inch Duct Connector, 2 Pack Plastic Straight Pipe Flanges, Ventilation Ducting Connector for Heating Cooling Ventilation System - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust - AC Infinity Flexible 4-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 8-Feet Long for Heating Cooling Ventilation and Exhaust --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.bo/products/234694619-abuff-4-inch-duct-connector-2-pack-plastic-straight-pipe](https://www.desertcart.bo/products/234694619-abuff-4-inch-duct-connector-2-pack-plastic-straight-pipe) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-04-22*