Primer Wars: Kilz vs Zinsser — Which Blocks Stains Best?

Not all oil-based primers are created equal. In this video, I share my real-world tests comparing Kilz Original and Zinsser Cover-Stain, showing which primer handles tough tannin and water stains best. Learn about adhesion, coverage, dry time, sandability, and why one primer consistently outperforms the other. Check out my recommended painting tools on Amazon in my ‘Pondered & Picked’ list: Stain Blocking Bin Shellac: https://amzn.to/42fe3aW Zinsser Bullseye 1-2-3: https://amzn.to/4mYyQqZ Top Coat/Dry Time Zinsser Cover Stain Spray Can: https://amzn.to/46tWxCt Zinsser Cover Stain: https://amzn.to/3KKRdlt Kilz 2: https://amzn.to/42RJw36 👉 My Go-To Sprayer – [Graco Magnum X5 Airless Sprayer – See it here] https://amzn.to/4ljK2NS 🎯 Budget-Friendly Sprayer – [Wagner Control Pro 130 Power Tank] https://amzn.to/41CLQKK 🪜 Ladder I Trust – [Werner 6-ft Fiberglass Step Ladder] https://amzn.to/3Jcramt 😷 Safety First – [3M Half Facepiece Respirator Kit with P100 Filters] https://amzn.to/411jNEG 📏 Rolling Made Easy – Purdy 2-4 Extension Pole: https://amzn.to/4ljBXJ2 🪚 Prep & Sanding – [DEWALT 20V MAX Random Orbital Sander Kit] https://amzn.to/4lijjRF DEWALT Random Orbit Sander, Variable Speed, 5-Inch https://amzn.to/4osTqBp 🖌 Brush Bundle – [Wooster Brush 5229 Silver Tip Variety 3 Pack (water-based) https://amzn.to/4mCLxYG 🖌 Wooster 5.5 in Deck Brush (oil-based): https://amzn.to/41CDzqa 🛠 Jobsite Work Table – [Keter Folding Work Table] https://amzn.to/3HrZIRe 🚛 Heavy-Duty Utility Cart – [Rubbermaid Commercial Utility Cart] https://amzn.to/4m33cZw Painters Plastic: https://amzn.to/46Q6mLr For exclusive insights, bonus tips, and detailed testing results, become a member for just $2.99/month    / @prosponderingpaint   #KilzVsZinsser #PrimerTest #StainBlocking #OilBasedPrimer #PaintingTips #ProfessionalPainting #WoodStains #PaintLikeAPro #HomeImprovement #primercomparison 0:00 Introduction 0:19 What Primer Has the Best Color and Adhesion 1:33 Does Kilz Block Stains Better Then Zinsser? 2:57 Who Has the Best Drytime and Sandablility? 3:59 Takeaway from My Tests