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303® Aerospace Protectant – Premium UV Protection for Vinyl, Rubber & Plastics

303® Aerospace Protectant – Premium UV Protection for Vinyl, Rubber & Plastics

Regular price $16.95
Sale price Regular price
Unit price
$16.95per 16floz

Key Features & Benefits

Superior UV Protection

Superior UV Protection

Advanced UV-blocking technology shields surfaces from harmful sun exposure that causes fading, discoloration, and material breakdown. Regular application helps preserve color integrity and structural strength, especially on outdoor spa components.

Safe for Multiple Surfaces

Safe for Multiple Surfaces

Specially formulated for vinyl hot tub covers, rubber seals, plastic panels, and other spa components. The versatile formula protects without damaging sensitive materials or altering surface texture.

Clean, Non-Greasy Finish

Clean, Non-Greasy Finish

Water-based protection dries to a smooth, non-oily finish that won’t attract dust or leave slippery residue. Surfaces maintain their natural appearance without unwanted shine buildup.

Extends the Life of Spa Components

Extends the Life of Spa Components

Prevents cracking, drying, oxidation, and premature aging caused by sun and environmental exposure. Consistent use helps protect your investment and reduces costly replacement of covers and exterior parts.

Quick, Spray-On Application

Quick, Spray-On Application

Convenient spray format allows for fast, even coverage with minimal effort. Simply apply and wipe for long-lasting protection without complicated prep or tools.

Trusted Professional-Grade Brand

Trusted Professional-Grade Brand

Widely used by NASA, the U.S. Military, and professional detailers, this proven formula delivers reliable performance in demanding environments—bringing industrial-level protection to your spa care routine.

Product Overview

Transform your hot tub and spa maintenance routine with 303 Aerospace Protectant, the industry-leading UV protection solution trusted by professionals worldwide. Originally developed for aerospace applications, this premium protectant delivers unmatched defense against sun damage, fading, and cracking on vinyl, rubber, and plastic surfaces.

Whether you're protecting your hot tub cover, spa cabinet, or vinyl accessories, 303 Aerospace Protectant creates an invisible barrier that repels dust, dirt, and stains while restoring a rich, natural finish. Unlike silicone-based products that leave greasy residues, this water-based formula dries to a non-slippery, matte finish that won't attract dust.

Frequently Asked Questions

  • Apply every 3-5 weeks for optimal UV protection. In extreme sun conditions, apply every 2-3 weeks to prevent fading and cracking.
  • Yes! It's safe for vinyl covers, plastic shells, rubber seals, and acrylic components. The water-based formula won't damage or discolor spa materials.
  • 303 is water-based, non-greasy, and provides superior UV protection. Unlike silicone products, it won't attract dust or leave slippery residue.
  • 16 fl oz covers one hot tub for 3-4 months. 32 fl oz is ideal for larger spas or multiple applications. 1 gallon offers best value for professionals or multiple hot tubs.
  • Yes! Regular use significantly reduces UV-caused cracking and brittleness, extending your cover's lifespan by years.
  • Absolutely! It protects vinyl, composite, and plastic cabinets from sun damage, fading, and weathering.

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