DURA-BLOK Duct Support Block: Rubber Base, Electroplated Cast Iron
The DURA-BLOK Duct Support Block with Rubber Base is an elevated support block system with strut channel, featuring an electroplated cast iron support and a rubber base sized 20.75 in L x 31.5 in W. With an overall…
SKU 3G-OTH-478205
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Product Description
The DURA-BLOK Duct Support Block with Rubber Base is an elevated support block system with strut channel, featuring an electroplated cast iron support and a rubber base sized 20.75 in L x 31.5 in W. With an overall length of 20.75 in, this model (MPN DB2336DS) provides a durable, non-marring support solution for ductwork installations.
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
Is the DURA-BLOK Duct Support Block: Rubber Base, Electroplated Cast Iron available from 3G Electric?
Yes — 3G Electric supplies genuine DURA-BLOK products, available to order with worldwide shipping. Contact us for current lead time.
How do I get a quote for the DURA-BLOK Duct Support Block: Rubber Base, Electroplated Cast Iron?
Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.
Does 3G Electric provide technical support for elevated support block systems with strut channel?
Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all elevated support block systems with strut channel we distribute.
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.









