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Internet # 305587137

Model # 342085

Store SKU # 1003315297

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8 oz. Wood Conditioner

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  • Conditions interior wood surfaces to prep for oil based stain
  • Seals soft or porous wood for a smooth, even wood stain finish
  • Easy to use, high solid formula covers up to 37.5 sq. ft. per can
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Product Details

About This Product

Varathane 8 oz. Wood Conditioner is a pre-staining step made for use on interior wood projects before finishing with an oil-based stain. Varathane Wood Conditioner helps prevent splotchy, uneven staining on soft and porous wood types, including birch, maple, alder, fir and pine. High-solids formula offers excellent penetration into the wood for beautiful staining results and projects. Made to prep and seal wood surfaces allowing for a rich, deep and even color.

Highlights

  • Use prior to applying stain to porous woods to minimize blotchiness and ensure a consistent, even stain application
  • Works on interior soft wood surfaces including pine, maple, alder, fir and birch
  • Covers up to 37.5 sq. ft.
  • Acts as a wood sealer and seals soft wood pores for a better, even color and stain control without splotches
  • Applies easily to interior wood surfaces using a brush or cloth
  • High-solids formula penetrates deeply into wood to close pores, allow 30 minutes after application before applying wood stain
  • Cleans up with mineral spirits
  • Will work on a variety of wood surfaces including interior wood furniture, cabinets, doors, trim, wood floors and paneling
  • New project? Click here to find the right wood stain products
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  • Return Policy
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Product Information

Internet # 305587137

Model # 342085

Store SKU # 1003315297

Specifications

Dimensions

Container Size

8 Ounce

Coverage Area (sq. ft.)

37.5 sq ft

Details

Application Method

Brush

Base Material

Oil Based

Dry to Touch (min.)

30 min

Interior Paint & Stains Product Type

Oil/Conditioner

Number of coats recommended

2

Number per Package

1

Paint Tool Product Type

Interior Paint/Stain

Paint/Stain Clean Up

Mineral Spirits

Paint/Stain Features

No additional features

Product Form

Liquid

Transparency

Transparent

Warranty / Certifications

Manufacturer Warranty

Satisfaction guaranteed for full refund of purchase price

Questions & Answers

When using this product, will additional coats of the stain get a deeper / richer depth of color?
ByJul 20, 2026
1 Answer | 
Answer This Question

Stephen, happy to clear things up! Rust-Oleum Varathane Pre-Stain Wood Conditioner is suitable for use on soft woods to help prevent the stain from resulting in a blotchy finish. If desiring a richer depth of color, we can recommend allowing the stain to dwell on the surface for a longer period but do not allow it to dry on the surface. Testing should be done to determine how long the dwell period should be to achieve the color you are wanting. - Rust-Oleum Product Support 10

By|Jul 23, 2026


    Can I use water base stain with this oil base conditioner?
    ByMay 14, 2026
    1 Answer | 
    Answer This Question

    Happy to help! Rust-Oleum Varathane Pre-Stain Wood Conditioner can be used with oil-based stains only, we do not recommend using with water-based stains. -Rust-Oleum Product Support 14

    By|Jul 7, 2026

      (1)

      can I use this product before applying a jell stain
      ByApr 20, 2026
      1 Answer | 
      Answer This Question

      Happy to help, Wayne! Rust-Oleum Varathane Oil-Based Wood Conditioner can be applied to softer woods prior to applying an oil-based gel stain. - Rust-Oleum Product Support 3

      By|Apr 21, 2026


        How many square feet will 1 quart cover
        ByApr 15, 2026
        1 Answer | 
        Answer This Question

        Happy to help, Jim! Each quart of Rust-Oleum Varathane Oil-Based Wood Conditioner has a recommended coverage of up to 150 square feet. The actual coverage rate will be dependent on the condition of the wood you are treating. - Rust-Oleum Product Support 3

        By|Apr 15, 2026


          I want to stain oak so that it colors the wood but the stain doesn't penetrate so deeply into the grain. Would it help achieve that if I use this pre-stain product before the oil-based stain?
          ByMar 2, 2026
          1 Answer | 
          Answer This Question

          We're happy to help. Rust-Oleum Varathane Pre-Stain Wood Conditioner will penetrate deeply into the pores of the wood and act as a base coat that helps provide the most even color. That being said, the biggest factor in how deep the stain will penetrate the wood is how long the stain dwells on the surface before wiping away the excess. This determines how much stain penetrates the wood and how deep it penetrates. -Rust-Oleum Product Support 14

          By|Mar 2, 2026


            Some rustoleum support answers say this can be used under water based stains and some say they can’t. Which is it? I would like to use a water based gel stain over this pre conditioner. Thanks.
            ByFeb 17, 2026
            1 Answer | 
            Answer This Question

            Jonh, happy to clear things up! Rust-Oleum Varathane Wood Conditioner is suituble for use on softwoods before applying an oil-based stain to help prevent a blotchy or uneven finish. Instead we can recommend using Rust-Oleum Zinsser SealCoat Universal Sanding Sealer https://www.homedepot.com/p/Zinsser-1-gal-Universal-Sanding-Sealers-2-Pack-851/202057181 - Rust-Oleum Product Support 10

            By|Feb 19, 2026


              Can I use this as a pretreatment when using Scorch paint and a heat gun
              ByJan 28, 2026
              1 Answer | 
              Answer This Question

              Christy, thanks so much for your interest! Rust-Oleum Varathane Wood Conditioner is designed for use on softwoods before applying an oil‑based stain to help prevent a blotchy or uneven finish. Because of this, we aren’t able to recommend using it for any other application. We do suggest reaching out directly to the manufacturer for more specific guidance; they’ll be able to provide the most accurate recommendations for your project. - Rust-Oleum Product Support 10

              By|Jan 28, 2026


                Is this food safe such that I could use it prior to food safe stain for butcher block countertops?
                ByNov 29, 2025
                1 Answer | 
                Answer This Question

                Lori, thank you for your interest! While Rust-Oleum Varathane Wood Conditioner can be used on bare wood as a pre-stain treatment, it is not a food-grade coating, and we do not recommend it for use on surfaces that will have direct contact with food or beverage. - Rust-Oleum Product Support 10

                By|Dec 1, 2025


                  Viewing 1-8 of 85

                  Customer Reviews

                  4.2 out of 5

                  • 4.2 out of 571 reviews
                  • 73% recommend this product
                  Filter by:
                  Showing 1-10 of 571 reviews
                  No blocking when staining Good prep
                  by
                  This review is from 1 qt. Wood Conditioner
                  • Verified Purchase
                  Beautiful Finish on my living room table build
                  by
                  This review is from 1 qt. Wood Conditioner
                  • Verified Purchase
                  Left a nice varnish on my door!
                  by
                  This review is from 1 qt. Wood Conditioner
                  • Verified Purchase
                  I compared Varathane's Wood Conditioner to Minwax's Pre-Stain and the Varathane won by a landslide. I do find that when applying darker stains like Walnut to pine that allowing the Varathane Wood Conditioner to dry overnight, vs the 30 minutes they recommend, yields much more even results.
                  by
                  2 found this review helpful
                  The product goes on easy and smoothly. The stain went on perfectly after, no streaks. No patchy spots. The poly acrilic went on smooth and didn't just absorb into the wood. Very happy with the outcome. Will continue to use this product.
                  by
                  This review is from 1 qt. Wood Conditioner
                  • Verified Purchase
                  1 found this review helpful
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  Carthage Wood Conditioner (Pre-Stain)
                  While this conditioner went on well and evenly, it definitely gave the bare wood a “warm” finish. We were going with a gray based stain, so it caused the results to be way warmer than desired. Be aware it will create a warm, golden effect!
                  by
                  This review is from 1 qt. Wood Conditioner
                    • Recommended
                    Toxic Fumes
                    I am so disappointed. I have used mini wax wood conditioner in the past and there were no fumes. Now Home Depot doesn’t carry mini wax. I regret using this condition. It also darkened my wood and I have to start all over. Very upset!
                    by
                    Response from Rust-OleumSupportDec 18, 2023
                    Thank you for reaching out and sharing your experinece, Vanessa. Rust-Oleum Varathane Wood Conditioner is designed to even out the porosity of porous woods such as pine, maple, alder, fir, and birch, since staining these woods directly can result in a splotchy or uneven appearance. Applying this product and wiping the excess according to the label instructions should not result in any change in the color of the wood surface.
                    - Rust-Oleum Product Support 3 Rustoleum
                      2 found this review helpful
                      Did What it Promised
                      Easy to apply. Could only find the small sized cans so I had to buy three. Good product.
                      by
                      • Verified Purchase
                      Must have.
                      This is a must have for staining soft woods like pine. It really helps to keep the stain from blotching.
                      by
                      • Verified Purchase
                      • Recommended
                      2 found this review helpful
                      Showing 1-10 of 571 reviews