Opens in a new tab
Free standard shipping on eligible US orders $500+

Hardcast Versa-Grip #102 Gray Duct Sealant 1 Gal – Water-Based Smooth Texture

SKU: 8H955N
Weight 13 lbs
Dimensions 12 × 12 × 8 in

$44.33

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
QuantityUnit priceSaving
1–4$44.330%
5–9$42.115%
10+$39.9010%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

Overview

Hardcast Versa-Grip® #102 Duct Sealant – 1 Gallon Gray Smooth Texture – UL 181A-MThe Versa-Grip® #102 from Hardcast is an all-purpose, gray, smooth-texture water-based duct sealant formulated for high-performance sealing of HVAC systems. Suitable for low, medium, and high-pressure duct systems, this UL 181A-M and UL 181B-M listed sealant provides a secure, flexible, and durable seal on duct joints, plenums, and fittings.

With its water-based elastomeric composition, #102 offers excellent adhesion, low shrinkage, and easy water cleanup. Ideal for use in commercial, industrial, and residential duct installations that require compliance with SMACNA and ASTM C731 standards.

Product Features

  • 1-gallon pail of smooth gray HVAC duct sealantComplies with UL 181A-M, UL 181B-M, ASTM C731, CT2, 02020Superior adhesion to metal, fiberglass, and flex duct surfacesReady-to-use formula for fast brush or applicator useDries to flexible, air-tight seal – supports pressurized systemsNon-flammable, low-VOC, and easy cleanup with water

Applications

  • Use on metal duct connections, flexible duct splices, trunk lines, and plenums. Recommended for sealing in HVAC systems powered by gas, LP, or electric air handling units.

Product details

Part / SKU 8H955N

Package includes

  • Hardcast Versa-Grip #102 Gray Duct Sealant 1 Gal – Water-Based Smooth Texture

Included components and any stated pack quantity are as described in this listing. Optional accessories shown separately are sold separately unless expressly included above.

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.