same day shipping clock icon
free shipping box icon
price tag icon

303 Aerospace UV Protectant

In Stock - Ships Today
Order within and your order ships today!
List Price: $10.99
Starting At: $6.24
You save $4.75

Earn Captains Club Points Learn More


  • Choose Options


303 Marine/Recreational Aerospace UV Protectant

The World's Most Manufacturer-Recommended product, 303 Marine Aerospace Protectant, protects boats and boat equipment against the damaging effects of UV rays. Powerful UV blockers prevent fading, cracking and premature aging. Safe and effective for use on: vinyl, plexiglas, carbon fiber, rubber, plastics, PVC, gel coat and fiberglass. No other protectant beautifies as intensely or preserves as powerfully and each application lasts for months. This product is a great choice for use on vinyl boat seats to prevent them from fading an cracking during boating season.

303 Aerospace Protectant is a water-based formula that contains no petroleum distillates, alcohol, mineral oil or harmful silicone oil.

  • Dries to a clear matte finish
  • Restores lost color and luster
  • Safe for outdoor gear and apparel
  • Keeps treated surfaces looking new
  • Anti-static, repels smudges, dust, soiling and staining
  • Easy to use; simple spray on, wipe dry application

Great for Use On: Vinyl boat seats, wt/dry suits, bimini tops, boat fenders and outdoor furniture.

Directions for Use:

  • Use only on clean surfaces
  • Place a drop cloth under the cleaner to be treated to catch any overspray. 
  • Out of direct sun, spray surface with 303 Aerospace UV Protectant and wipe completely dry. 
  • If streaking occurs, too much product has been used. 

This product does not air dry. Apply every 3-5 weeks for maximum UV protection.

Sizes Available:

  • 8 oz.
  • 10 oz.
  • 16 oz.
  • 32 oz.
  • 1 Gallon

Not for use on unfinished leathers, fabrics (canvas), or floorings. 

Only available for ground shipping

California Residents: warning sign WARNING Cancer and Reproductive Harm -




Google Product Type:
Google Custom Field 2:


303 Fabric Guard Water Repellent
List Price: $18.49
Starting At: $10.49

303 Marine Fabric Guard Water Repellent 303 Marine Fabric Guard is powerful enough to protect fabrics in the harshest environment; yet is safe for the finest fabrics, wool, silk, and fine leathers -...

Choose Options
303® Marine Clear Vinyl Protective Cleaner
List Price: $13.49
Starting At: $7.50

303 Marine Clear Vinyl Protective Cleaner 303 Marine Clear Vinyl Cleaner offers superior protection against the harmful effects of UV rays. 303 Vinyl Protective Cleaner is all you need to safely...

Choose Options
303 Marine & Recreation Multi-Surface Cleaner - Gallon New Packaging
List Price: $45.99
Starting At: $26.49

303 Marine & Recreation Multi-Surface Cleaner - Gallon Use 303 Marine & Recreation Multi-Surface Cleaner to thoroughly clean your boat from bow to stern. This cleaner is safe for use on all...

Add to Cart
Fortress Marine Aluminum Anchor
List Price: $164.99
Starting At: $123.49

Fortress Marine Aluminum Fluke Anchor Fortress Anchors are often referred to as the "World's Best Anchors" by boaters and marine experts alike. Fortress anchors weigh only half as much as heavier...

Choose Options
Johnson Cartridge Livewell Aerator Pump 90 Degree
List Price: $61.99
Starting At: $42.49

SPX Flow - Johnson Pump Cartridge Livewell Aerator Pump Compact Johnson Pump Cartridge pumps have a smaller profile to fit in more confined spaces. These Johnson Cartridge Livewell Pumps feature...

Choose Options
JIF Under Platform Telescoping Boat Ladder
List Price: $124.49
Starting At: $63.49

JIF Under-Platform Telescoping Boat Ladder The JIF Under-Platform Telescoping Boat Ladder is constructed of electropolished stainless steel and is available in 2 & 3 step models...

Choose Options
List Price: $15.99
Starting At: $8.95

303 Multi-Surface Cleaner - Marine 303 Multi-Surface Marine Cleaner is the only cleaner you'll need to thoroughly clean your boat from bow to stern. This cleaner is safe for use on all types of...

Add to Cart
Starbrite Fabric Waterproofing With PTEF 22 oz.
List Price: $27.99
Starting At: $15.99

Starbrite Fabric Waterproofing with PTEF Star brite Waterproofing with PTEF restores water repellency to virtually all marine fabrics from boat covers to bimini tops. It is also the easiest, most...

Choose Options
303 Aerospace Protectant Wipes
List Price: $9.99
Starting At: $5.74

303 Aerospace Protectant Wipes- 40 Towelettes 303 is THE LEADER in UV Screening Technology. 303 Aerospace Protectant really is like "SPF 40 Sunscreen ... For Your Stuff." Regular use gives 100%...

Add to Cart
303 Marine Quick Wax
List Price: $19.99
Starting At: $11.49

303 Quick Wax 303 Quick Wax is the fastest solution for making your boat shine.  This formula is a gentle cleaner that helps remove water spots, dust, and other debris from the hard surfaces on...

Add to Cart