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OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz
OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz

OSI Quad Max Cottage White Elastomeric Polymers Caulk Sealant 9.5 oz

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Seals and flexes for years without cracking, resisting moisture and mildew indoors or out.
Osi MPN 1869408
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $11.99, average $13.99
In-Store Exclusive

This one's worth the trip to the store.

Brands like Weber, Milwaukee, Yeti, and DeWalt restrict where their products can be sold online — and for good reason. In-store buyers get authentic products, full manufacturer warranty, and access to pricing that simply isn't allowed to be advertised on the web.

  • Authorized dealer network · Full manufacturer warranty & support
  • Guaranteed authentic · No counterfeits, no gray-market resellers
  • The brands set these standards · Be wary of sellers who don't follow them
Why isn't this online? The whole story →

About Product Overview

OSI Quad Max pure silicone caulk is built for joints and gaps that need to stay sealed through weather swings and years of use. It cures permanently flexible, so it moves with expansion and contraction instead of cracking, and it resists moisture and mildew for a seal that holds up indoors or out. Each 9.5 oz cartridge covers about 29.1 linear feet, and the Cottage White color is paintable if you need it to blend in.

  • Sub brand: Quad Max
  • Color: Cottage White
  • Container size: 9.5 oz cartridge, covers approximately 29.1 linear feet
  • Permanently flexible, moisture and mildew resistant
  • Paintable, elastomeric polymer formula for indoor or outdoor use

The Details Specifications

Brand Osi
UPC 028756966647
Case Pack Quantity 12 per case
Retail Unit Quantity 12
Dimensions (L × W × H) 8 × 6 × 13
Weight 11 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
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Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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