CHERNE Hose Extension: Rubber, 20 ft Overall Lg, 2.25 in Overall Ht
The CHERNE Rubber Extension Hose (MPN 274208) is a 20 ft long, 2.25 in high, 8 in wide blocking plug accessory. It includes inflation adapters and is compatible with Grainger part number 794L89 and manufacturer part…
SKU 3G-OTH-465717
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Product Description
The CHERNE Rubber Extension Hose (MPN 274208) is a 20 ft long, 2.25 in high, 8 in wide blocking plug accessory. It includes inflation adapters and is compatible with Grainger part number 794L89 and manufacturer part number 273968.
Frequently Asked Questions
What is a CHERNE rubber extension hose used for?
The CHERNE rubber extension hose (MPN 274208) extends the reach of a blocking plug system for pipe testing and sealing in industrial plumbing, municipal water, and wastewater applications. It includes inflation adapters and measures 20 ft long, 2.25 in high, and 8 in wide.
What are the specifications of the CHERNE 274208 extension hose?
The CHERNE 274208 extension hose is made of rubber, 20 ft overall length, 2.25 in overall height, and 8 in overall width. It includes inflation adapters and is compatible with Grainger part 794L89 and manufacturer part 273968.
Where to buy a CHERNE extension hose worldwide?
3G Electric supplies the CHERNE rubber extension hose (MPN 274208) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.
How to install a CHERNE blocking plug extension hose?
Attach the CHERNE rubber extension hose (MPN 274208) to the blocking plug using the included inflation adapters. Ensure all connections are tight before pressurizing. Follow standard pipe-testing safety procedures and the manufacturer's instructions for your specific plug model.
CHERNE Products
3G Electric supplies CHERNE blocking plug replacement parts & accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









