Collection: 303® Products: Professional-Grade Protection & Care

Transform Your Spa & Hot Tub Care with 303® Products

For over four decades, 303® Products has been the trusted name in premium surface protection, cleaning, and restoration. Originally developed for aerospace applications, 303® formulas deliver unmatched UV protection, deep cleaning power, and long-lasting results—making them the perfect choice for hot tub owners, spa enthusiasts, and outdoor living professionals.

Whether you're protecting your spa cover from sun damage, cleaning vinyl surfaces, or maintaining the pristine condition of your hot tub components, 303® Products offer superior performance that stands the test of time.

What Are 303® Products?

303® Products is a family of high-performance protectants, cleaners, and specialty care solutions designed to extend the life of your most valuable surfaces. From the iconic 303® Aerospace Protectant to powerful fabric guards and vinyl cleaners, each product is engineered with advanced UV blockers and non-greasy formulas that won't attract dust or leave residue.

Key 303® Product Lines:

• 303® Aerospace Protectant – The #1 UV protectant for vinyl, rubber, plastic, and finished leather
• 303® Fabric Guard – Water-based repellent for outdoor fabrics and spa covers
• 303® Vinyl & Plastic Cleaner – Removes dirt, grime, and stains without harsh chemicals
• 303® UV Protectant Spray – Prevents fading, cracking, and discoloration
• 303® Marine & Recreation Care – Specialized formulas for boats, RVs, and outdoor equipment

Key Features & Benefits

Aerospace-Grade UV Protection – Blocks harmful UV rays up to 40% better than competitors
Non-Greasy, Matte Finish – Won't leave surfaces slippery or attract dust
Safe for All Surfaces – Vinyl, rubber, plastic, leather, fiberglass, and more
Eco-Friendly Formulas – Water-based, biodegradable, and safe for the environment
Trusted by Professionals – Used by NASA, the U.S. Military, and marine industry leaders
Long-Lasting Results – One application protects for weeks, even in harsh conditions

Perfect for:

• Hot tub and spa covers
• Vinyl siding and trim
• Rubber seals and gaskets
• Dashboard and interior automotive surfaces
• Outdoor furniture and cushions
• Marine upholstery and boat covers

Why Choose Hot Tub Things for 303® Products?

At Hot Tub Things, we're committed to offering only the best care solutions for your spa and hot tub. That's why we proudly carry the full line of 303® Products—because we know they work.

Our Promise:

• Authentic 303® Products – 100% genuine, never expired
• Fast, Free Shipping – Orders over $100 ship free across the U.S.
• Expert Support – Our team is here to help you choose the right product
• Satisfaction Guaranteed – Love it or return it, hassle-free

How to Use 303® Products on Your Hot Tub & Spa

For Spa Covers:

1. Clean the cover with 303® Vinyl & Plastic Cleaner
2. Rinse and dry thoroughly
3. Apply 303® Aerospace Protectant with a microfiber cloth
4. Buff to a matte finish
5. Reapply every 3-4 weeks for maximum UV protection

For Hot Tub Cabinets & Siding:

• Spray 303® Protectant directly onto the surface
• Wipe evenly with a clean cloth
• Enjoy restored color and shine without the greasy feel

For Fabric & Cushions:

• Apply 303® Fabric Guard to clean, dry fabric
• Allow to dry completely before use
• Reapply after washing or every season

FAQs

Q: How often should I apply 303® Aerospace Protectant to my spa cover?
A: For best results, apply every 3-4 weeks, or more frequently if your cover is exposed to intense sunlight or harsh weather.

Q: Is 303® Protectant safe for all hot tub surfaces?
A: Yes! 303® is safe for vinyl, plastic, rubber, acrylic, and fiberglass—common materials in hot tubs and spas.

Q: Will 303® Products make my spa cover slippery?
A: No. Unlike silicone-based products, 303® dries to a natural matte finish that won't attract dust or create a slippery surface.

Q: Can I use 303® Products on my car or RV?
A: Absolutely. 303® is trusted across industries—automotive, marine, RV, and outdoor recreation.

Q: What's the difference between 303® Aerospace Protectant and 303® Fabric Guard?
A: Aerospace Protectant is for hard surfaces (vinyl, plastic, rubber), while Fabric Guard is a water-repellent treatment for soft surfaces like cushions and covers.

Q: How do I remove old, built-up protectant before applying 303®?
A: Use 303® Vinyl & Plastic Cleaner to remove residue, then rinse and dry before applying fresh protectant.

Related Products & Accessories

• Hot Tub Covers
• Spa Chemicals & Water Care Kits
• Hot Tub Filters
• Cleaning Tools & Accessories
• Replacement Parts for Bullfrog, Jacuzzi, and Sundance Spas

Order 303® Products Today – Your Spa Deserves the Best

Don't let UV damage, fading, and cracking shorten the life of your hot tub investment. Protect, clean, and restore with 303® Products—the professional's choice for over 40 years.

Shop now and enjoy free shipping on orders over $100. Experience the 303® difference today!