303® Aerospace Protectant – UV Vinyl & Plastic Treatment (1 Gallon) – part #30370

$103.39
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303® Aerospace Protectant – UV Vinyl & Plastic Treatment (1 Gallon) – part #30370

303® Aerospace Protectant – UV Vinyl & Plastic Treatment (1 Gallon) – part #30370

$103.39
Description
303® Aerospace Protectant (1 gallon) is a powerful UV-blocking treatment formulated to protect vinyl spa covers, hot tub cabinets, rubber seals, and plastic surfaces from sun damage, fading, and cracking. Originally developed for aerospace use, this non-greasy, water-based formula restores color and shine while repelling dust, dirt, and stains. It leaves behind a dry matte finish and is safe for frequent use on a wide range of non-porous materials. Perfect for spa professionals or homeowners who need long-lasting, high-volume surface protection.

Product Description

  • Professional-grade UV protectant that prevents fading, cracking, and discoloration on vinyl, rubber, plastic, fiberglass, and more.

  • Ideal for use on spa covers, cabinet trim, outdoor furniture, tires, dashboards, and marine equipment.

  • Restores depth of color while leaving a non-greasy, dry-to-the-touch matte finish that resists dust and grime.

  • Water-based, petroleum-free formula is safe for repeated use and eco-friendly for outdoor environments.

  • Provides long-lasting protection against the harsh effects of UV exposure, water, and chemical splash.

  • One-gallon size is ideal for maintenance professionals, high-volume spa service routes, or seasonal deep treatments.

  • Easy to apply with a sprayer or microfiber cloth—just wipe on and buff off excess.

  • Trusted for over 30 years in automotive, marine, aviation, and spa industries.

Product Specification

Brand 303 Products
SKU ES-30320
Dimensions 12.5" × 6.0" × 6.0"
Barcode 82043304451
Weight 8.71 lb

FAQ

Q: What surfaces can this be used on?

A: It’s safe for vinyl, plastic, rubber, fiberglass, finished leather, and gelcoat surfaces.

Q: Is the 1-gallon size for commercial use only?

A: No, it’s also great for homeowners doing seasonal spa care or protecting multiple outdoor surfaces.

Q: Will this leave my spa cover slippery or greasy?

A: No, it dries to a non-greasy, matte finish that won’t attract dust or residue.

Q: How often should I reapply?

A: For outdoor spa covers and plastic trim, reapply every 3–5 weeks for best results.

Q: Can this be diluted or sprayed with a pump sprayer?

A: Yes, it can be used with a clean sprayer—do not dilute.

Directions

Shake well before use.

Clean and dry the surface thoroughly before applying.

Apply 303® Aerospace Protectant using a microfiber towel, sponge, or spray applicator.

Spread evenly over the surface and allow product to bond for 5–10 minutes.

Buff off any excess with a dry cloth for a uniform, matte finish.

Customer Reviews

Based on 230 reviews
67%
(155)
32%
(73)
1%
(2)
0%
(0)
0%
(0)
L
Leslie W.
Just what I needed

Excellent experience from ordering to installation. I’ll definitely be back.

S
Sam R.
Great quality!

Can’t believe I didn’t replace this sooner. Total game-changer for my spa.

A
Amazon Customer
Good product

Works well, would buy again

g
gregory s butz
303

I have used 303 for years. Way better than armoral. Also, I like it on tires because it just makes them look new and not real bright like armoral

T
The Seller
Good product for any camper made with canopy material

Great product, durable,make any truck canopy camper looks great. People from Alaska, Hawaii and Puerto Rico love this product.

123

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