DURA-BLOK Duct Support Block: Rubber Base, Electroplated Cast Iron
The DURA-BLOK Duct Support Block with Rubber Base (SKU 15E541, MPN DB2948DS) is an elevated support block system with strut channel, featuring an electroplated cast iron support and a rubber base measuring 26.75 in L…
SKU 3G-OTH-478209
Need installation or engineering help?
Ask a question
Product Description
The DURA-BLOK Duct Support Block with Rubber Base (SKU 15E541, MPN DB2948DS) is an elevated support block system with strut channel, featuring an electroplated cast iron support and a rubber base measuring 26.75 in L x 43.5 in W, with an overall length of 26.75 in. This product is part of 3G Electric's curated industrial solutions, where we interpret customer demand and deliver genuine equipment across 14 departments—including electrical, HVAC, and material handling—with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is the DURA-BLOK Duct Support Block used for?
The DURA-BLOK Duct Support Block (MPN DB2948DS) is used to elevate and support ductwork in HVAC and industrial systems. Its rubber base dampens vibration, while the electroplated cast iron support provides durable load-bearing. 3G Electric supplies this genuine DURA-BLOK component across 14 industrial departments, including HVAC and material handling.
What are the specifications of the DURA-BLOK DB2948DS?
The DURA-BLOK DB2948DS features an electroplated cast iron support with a rubber base. Base size is 26.75 in L x 43.5 in W, overall length is 26.75 in. Support material is cast iron; base material is rubber. This DURA-BLOK elevated support block system includes strut channel for secure mounting.
Where to buy the DURA-BLOK DB2948DS worldwide?
3G Electric supplies the DURA-BLOK DB2948DS worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine DURA-BLOK duct support block with rubber base. We source across 14 departments, including HVAC and electrical.
How to install the DURA-BLOK Duct Support Block?
Install the DURA-BLOK Duct Support Block by placing the rubber base on a level surface, then securing the ductwork onto the electroplated cast iron support. Use the integrated strut channel for additional bracing. Follow standard HVAC installation practices. 3G Electric provides this DURA-BLOK component as part of our curated industrial solutions.
DURA-BLOK Products
3G Electric supplies DURA-BLOK elevated support block systems with strut channel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









