

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MASTER BRAND 10004 is a 13-ounce aerosol primer, sealer, and stain-blocking spray formulated for interior surfaces. It uses an oil-based formula to block severe stains and seal persistent odors before a topcoat is applied. The spray format delivers consistent coverage on surfaces that are difficult to brush or roll. It can be topcoated with latex or oil-based paint once dry, making it a versatile first step in paint preparation for residential and light commercial interiors. Painting contractors, drywall finishers, and restoration crews rely on stain-blocking primers like this to prevent bleed-through and ensure a uniform finish coat.
This primer is suited for interior use on problem surfaces where standard primers fail to contain stains or odors. It is commonly used during renovation, restoration, and remediation work on walls, ceilings, and trim. It handles a wide range of substrates and is particularly useful in spaces affected by water damage, smoke, or pet activity where stain containment is critical before painting begins.
Designed for interior use on wood, drywall, plaster, paneling, wallpaper, masonry, brick, painted metal, and properly prepared glossy surfaces. Accepts latex or oil-based paint as a topcoat.
Apply in a well-ventilated interior space. Shake the can thoroughly before use and hold at the recommended distance for even coverage. Do not apply in extreme temperatures or high humidity. Allow the primer to dry fully before applying a topcoat per the product label guidance.
Thanks for subscribing!
This email has been registered!