Clear, Varathane Ultimate Oil-Based Exterior Spar Urethane, Gloss-9241H, Quart
Clear, Varathane Ultimate Oil-Based Exterior Spar Urethane, Gloss-9241H, Quart
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Clear, Varathane Ultimate Oil-Based Exterior Spar Urethane, Gloss-9241H, Quart

50 ratings

Key item features

  • Clear Gloss Finish: Varathane Ultimate Oil-Based Exterior Spar Urethane (model 9241H, 1 quart) provides a clear gloss finish, specifically formulated for exterior wood projects.
  • Flexible Weather Adaptability: Its oil-based formula is engineered to expand and contract with changing outdoor weather conditions and temperature shifts, moving effectively with the wood.
  • Broad Outdoor Applications: Ideal for exterior wood surfaces like railings, fences, patio furniture, and trim. It is also suitable for boats when applied solely above the waterline.
  • Aesthetic Wood Enhancement: Delivers a warm golden glow, significantly enhancing the natural appearance and aesthetic qualities of exterior wood.
  • Quick Drying, Broad Coverage: Dries to touch in 4 to 6 hours and covers up to 150 square feet per quart, ensuring efficient project completion.
  • Important Safety Warning: This product carries a warning for Cancer and Reproductive Harm; refer to www.P65Warnings.ca.gov for detailed safety information.
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Specs

Wood finish type, PolyurethaneBrand, VarathaneColor, ClearFinish, SmoothRec. use, Interior, DIYCoverage area, 150 sq ft

About this item

Product details

Varathane Ultimate Oil-Based Exterior Spar Urethane is a clear gloss finish made for exterior wood projects. Its oil-based formula is designed to expand and contract with changing outdoor weather conditions, so it moves with the wood as temperatures and seasons shift. Use it on exterior wood such as railings, fences, patio furniture, and trim, as well as boats above the waterline. As it finishes, it brings out a warm golden glow that enhances the natural look of the wood.
  • Clear gloss oil-based exterior spar urethane (model 9241H, 1 quart)
  • Formulated to expand and contract with changing outdoor weather conditions
  • Ideal for railings, fences, patio furniture, trim, and boats above the waterline
  • Provides a warm golden glow that enhances natural exterior wood appearance
  • Dries to touch in 4 to 6 hours
  • Covers up to 150 sq ft
  • WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
info:
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Specifications

Wood finish type

Polyurethane

Brand

Varathane

Color

Clear

Finish

Smooth

Warranty

Warranty information

Satisfaction Guaranteed for a full refund of purchase price

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Warnings

Customer ratings & reviews

4.7 out of 5 stars
stars
50 ratings25 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Provides uniform coating with minimal waste.
  • : Has an enhancing effect on natural wood surfaces.
  • : Dries in under 30 minutes in optimal conditions.
  • : The scent diminishes within hours when used outdoors.
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Showing 1-3 of 25 reviews

Jun 26, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Size: 32 oz
Color: N/A
Multipack quantity: 1
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Excellent clear coat

Excellent over other paint in high traffic areas. Works great on doors.

Helpful?3Q3FYQQB9J3S21798885
Mar 22, 2025
Reviewer name: rhonda_379_6309
5 out of 5 stars
5 out of 5 stars review

Made my rocker look new again!

[This review was collected as part of a promotion.] This was so easy to use. It took very little of the gloss to cover the rocking chair. The odor was really strong and was strong for a few hours. The drying time was between 2 and 24 hours. The first couple hours it was sticky to the touch but was drying pretty fast. It was completely dry by the next evening. This seems to be very durable and will hold up.

Review from rustoleum.com
Helpful?3Q3FYQQB9J3S21798885
Mar 14, 2025
Reviewer name: dorisy_6417
5 out of 5 stars
5 out of 5 stars review

Strong and beautiful finish

[This review was collected as part of a promotion.] This spar urethane is great for interior or exterior. It makes the project water and UV resistant. It brushes on very smooth and covers a lot of area. It does take some time to dry between coats but has a low oder. I used this can on taking some rough sawn red oak and turning it into a floating shelf and a bench for a laundry room make over. The finish is very durable, resistant to chemicals, and nearly scratch proof. My go to choice for long life top coats.

Review from rustoleum.com
Helpful?3Q3FYQQB9J3S21798885
Current price is $30.98$30.98/qt
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