Sure-Grip 404 Duct Sealant 1 Gal Solvent-Based Fiber-Free Rubber Hardcast

SKU: 8H1028

Weight	12 lbs
Dimensions	12 × 12 × 8 in
Condition	New
Manufacturer Part Number	MFG# N/A
Brand	Hardcast

$135.53

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing

Quantity	Unit price	Saving
1–4	$135.53	0%
5–9	$128.75	5%
10+	$121.98	10%

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Sure-Grip 404 Duct Sealant 1 Gal Solvent-Based Fiber-Free Rubber Hardcast

Specifications & product details

Overview

Hardcast Sure-Grip™ 404 Solvent-Based Duct Sealant – 1 GallonSure-Grip™ 404 from Hardcast is a premium solvent-based duct sealant engineered for long-term flexibility and exceptional adhesion. Its fiber-free, synthetic rubber formula is fast drying and ideal for high-demand applications where standard sealants fall short.

Product Highlights:1-gallon pailSolvent-based synthetic rubber sealantHigh-tack for excellent initial grabRemains flexible after curingIdeal for sealing metal duct joints, seams, and mechanical connectionsVOC-compliant in most regionsEasy to apply by brush or trowelPerfect for use in commercial, industrial, or residential HVAC systems where performance and durability are critical.

Product details

Part / SKU	8H1028

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