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KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal
KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal

KILZ White Flat Water-Based Acrylic Stain Blocking Primer 5 gal

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Blocks stains before they bleed through, with enough coverage in one 5-gallon container to prime a whole room or more.
Kilz MPN 20000 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $107.99. Our online price is $119.99.
$119.99
Ships $39.99 flat · large item
Ships within 24 hours · most orders arrive in about 2 business days
Heavy item · ships $39.99 flat Large items cost more to ship. Prefer to skip it? This is one to grab locally — no box, no shipping. Check your local store below ↓

About Product Overview

KILZ PRIMR 5G LTX is a water-based acrylic primer built to block stains before they bleed through your topcoat, whether you're covering water marks, smoke damage, or old paint on interior or exterior surfaces. The 5-gallon container covers 1,500 to 2,000 square feet, making it a practical choice for whole-room or whole-house jobs where buying by the gallon would mean too many trips back to restock. It goes on with a brush, roller, or sprayer and cleans up with just water, so there's no solvent to deal with when you're done for the day. Recoat in as little as an hour, and it's tintable if you want to get a jump on your finish color. The flat white finish also resists mildew, which matters in bathrooms, basements, and other damp spots.

  • Water-based acrylic formula with stain-blocking performance
  • 5-gallon container covers 1,500-2,000 sq. ft.
  • Works on all surfaces, indoors and outdoors
  • Recoat in 1 hour; full cure in 7 days
  • Tintable, flat white, mildew-resistant finish
  • Backed by a limited lifetime warranty

The Details Specifications

Brand Kilz
UPC 051652200003
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 12 × 13 × 15
Weight 58 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

Go ahead. Check.

You're going to open the other tab. Everybody does. We'd rather say so than pretend otherwise — so open it. We'll wait.

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 Kilz. 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 · Kilz

Or skip both tabs and buy it down the street. Find a store near you →

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Why we built NHG
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.

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

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Their Counter
Try local first · we'll wait

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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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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