303® Multi-Surface Cleaner 32 oz. (Quart)
SKU: 30553
19 Available
Only NaN left. Back orders are not allowed on this item. Please adjust quantity.


Thoroughly clean your boat from bow to stern with the only cleaner you’ll ever need. Safe for all types of upholstery and vinyl, the marine version of 303® Multi-Surface delivers robust cleaning agents designed to counteract the damaging conditions of sea and sand. Watch soaked-in stains disappear within minutes and discolored surfaces come back to life. This industrial strength concentrate degreases engines, and cleans oil tank holds, metals, paints, rubber, carpeting, vinyl and upholstery fabric. When coupled with 303® Marine Fabric Guard, your covers will stay clean and protected for months. A great value, 303 Concentrated Multi-Surface Cleaner can be diluted up to 30:1 (water:303) to get thousands of uses out of just one 32 oz. bottle. Made in the USA.

Usage Directions: Spray on spot until wet. Agitate with a medium-soft brush or wet cloth. Wipe up stain and excess cleaner with a damp cloth, rinsing out cloth in clean water as necessary. Let fabric dry. For heavier soils, increase agitation and soak time. Repeat if necessary. For mildew and special cleaning problems on fabrics, contact the fabric manufacturer.

303 Multi-Surface Cleaner is safe to use on a variety of surfaces, such as:

Fabrics: 303 Multi-Surface Cleaner works on all water-safe fabrics and designed to clean even the most delicate fabrics. Highly recommeded for Sunbrella®.

Stainless Steel and Chrome: After a family outing, clean up food and drink marks from your boat's interior and galley.

Vinyl, Rubber and Plastics: Use on your boat or spa cover to remove dirt or water marks, perfect before sealing with 303 Aerospace Protectant.

Metal, Aluminum, and Wicker: Take extra care of your furniture. 303 Multi-Surface Cleaner unique formula will rinse residue free.

To Use on Outdoor Fabrics: Rinse first with water. Use at least ½ cup of 303 Multi-Surface Cleaner in 1 gallon of warm water. Spray or brush on fabric and allow to soak in. Agitate, and rinse thoroughly. Repeat if necessary.

To Remove Mildew from Sunbrella Fabrics: Add ½ cup of bleach to the fabric cleaner solution. Soak for around 20 minutes, agitate and rinse.


  • Removes soaked in, heavy stains on marine vinyl and fabric.
  • Brings surfaces back to life with its ultimate cleaning power.
  • Does not leave behind any greasy residue.
  • Brightens and rejuvenates marine surfaces safely.


Sale Unit: EA
Brand: 303 Products
Size: 32 oz


Offline viewing of PDF documents requires Adobe Reader.

Download Adobe Reader >


303 Fabric & Vinyl Cleaner

303's Fabric and Vinyl Cleaner is an industrial strength concentrate. It is designed to accomplish even the toughest, heaviest-duty cleaning jobs safely, without harsh chemicals. 303 Cleaner contains no caustics, acids or solvents.

303 High Tech Fabric Guard

The manufacturer of Sunbrella, has endorsed 303 Fabric Guard as best for restoring water repellency to Sunbrella. It also protects against oil based liquids and other stains, has excellent soil release characteristics and provides UV screening.


Overall Rating : 4.75 4 Reviews

0 Reviews
0 Reviews
0 Reviews
Page 1 of 1
Verified Purchase

This stuff works

This stuff is amazing. We cleaned our whole vinyl hot tub cover with it and it removed stains I didn’t think would come out. Works on outdoor fabric cushions also

Personal Interiors by Sally Thompson Inc
Verified Purchase

Very good product

Valerie Dupree
Verified Purchase

This is the best outdoor cushion fabric cleaner I have found. It has done a great job for me.

Jill Lindner
Verified Purchase

303 Multi-surface Cleaner is great for Sunbrella fabric cleaning

I was very pleased with how clean my Sunbrella porch cushions turned out. This is a great product and I plan to use it again.

Page 1 of 1


We're located in Indiana and would be happy to answer your calls Monday-Friday, 8am-5pm EST.

LOCAL: (260) 244-4647 | TOLL FREE: (800) 348-2769