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Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt
Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt

Zinsser B-I-N White Flat Shellac-Based Primer and Sealer 1 qt

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Seals tough stains and odors in one coat and dries fast enough to recoat in just 45 minutes.
Zinsser MPN 904 In Stock & Ready to Ship
$123.96
$30.99 each · sold by the case of 4 Free shipping on orders over $149
Ships within 24 hours · most orders arrive in about 2 business days
Cases of 4 · Order in multiples of 4
Ships free on orders over $149 $14.99 flat shipping until your order reaches $149.

Sold by the Case

$123.96 per case of 4

Save $18.60 on orders $75+. Spend $75 or more to unlock 15% off every case — applied automatically at checkout. Free shipping at $149.

Ships as a complete case of 4. Free shipping on orders $149 and up.

About Product Overview

Zinsser B-I-N is a shellac-based primer and sealer built for the toughest stains you'll run into on a wall - water damage, smoke, tannin bleed, ink, and more. It seals odors and stains in one coat so they don't bleed through your topcoat, and it's tintable to help your finish color cover in fewer coats. Because it's shellac-based, it dries fast: recoat in as little as 45 minutes.

  • Shellac-based primer and sealer with strong stain-blocking performance
  • Covers approximately 125 sq. ft. per quart
  • Recoat time: 45 minutes; full cure: 3 hours
  • Works on all surfaces, indoors and outdoors
  • Flat white finish, low odor, cleans up with mineral spirits

The Details Specifications

Special Handling Special handling and shipping requirements apply. UN #UN1263.
Brand Zinsser
UPC 047719009047
Case Pack Quantity 6 per case
Retail Unit Quantity 6
Dimensions (L × W × H) 13 × 9 × 5
Weight 17 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

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When you're over there, check four things before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Zinsser. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

Ours is a phone number with a person behind it who has held this product. M–F, 6 AM – 5 PM Pacific. (866) 469-8556

We're not always the cheapest.

Sometimes you'll find it for less. Sometimes you'll find it for more. On a lot of brands the number is identical everywhere it's sold legitimately — the manufacturer sets a minimum advertised price and every authorized dealer holds it. When a price sits well under that, it's worth asking why before it's worth celebrating.

How pricing actually works
Authorized dealer · Zinsser

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The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

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