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Behr Pro exterior primer products landing page desktop image featuring 5 gallon cans. Behr Pro exterior primer products landing page mobile image featuring 5 gallon cans.

Exterior Primers, Sealers and Undercoaters

Primers, sealers and undercoaters create uniform topcoats that perform well under any paint sheen. For your toughest problems, from stains to odors to adhesion, BEHR and KILZ offer primers that meet your needs.

Multi-Surface Primers

BEHR® Multi-Surface Stain-Blocking Primer & Sealer No. 436

An interior/exterior water-based primer that is excellent for stain-blocking and adhesion over multiple substrates.

BEHR® Acrylic-Alkyd Enamel Undercoater No. 437

An interior/exterior water-based primer formulated to provide a sealed and sandable surface for BEHR PREMIUM® Urethane Alkyd Enamels and other BEHR premium topcoats.

KILZ 2® ALL-PURPOSE No. 2000

An interior/exterior water-based primer that provides exceptional value and flexibility in a primer, sealer and stainblocker.

KILZ® 3 PREMIUM No. 1300

A high hiding, heavy-duty interior/exterior water-based primer, sealer and stainblocker.

Substrate-Specific Primers

Can of Behr Premium Concrete and Masonry Bonding Primer

BEHR PREMIUM® Concrete & Masonry Bonding Primer No. 880

This high-performance water-based floor primer will promote a uniform topcoat finish and create a strong adhesion between the coating and horizontal surface.

BEHR® Metal Primer No. 435

An interior/exterior water-based primer suitable for direct application to clean or sound rusted metal¤.

Oil-Based Primers

PREMIUM PLUS® Interior/Exterior Oil-Based Primer & Sealer No. 434

An exterior oil-based primer that offers low odour, making it ideal for indoor applications where sensitivity to solvent or strong odours is a concern.

Solution-Driven Primers

BEHR PRO® Block Filler Primer No. PR50

An interior/exterior water-based primer for use on above-grade Concrete Masonry Units (CMU), such as concrete block and cinder block.

BEHR® Bonding Primer No. 432

An interior/exterior water-based primer specifically formulated to bond to a variety of "tough-to-paint" surfaces.

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