W4 Citrus Foam

$21.95

W4 Citrus Foam

$21.95

Description Returns Shipping & Pickup

Quick Overview

Removes road grime easily
Non-caustic formula
100% biodegradable

Product Description

Why Use Gtechniq W4 Citrus Foam?

Traditional car cleaning foams often rely on harsh chemicals that can strip away protective coatings and degrade your car’s surface over time. W4 Citrus Foam is different. This pH-neutral car cleaning foam is engineered to break down road grime, stubborn dirt, and more without damaging your ceramic coating or paint. Infused with a powerful citrus degreaser, W4 Citrus Foam lifts contaminants with ease while delivering thicker foam for superior coverage. Whether you use a foam cannon, foam gun, or pump sprayer, this high-performance formula ensures an even, touchless car wash experience.

For best results, apply W4 Citrus Foam using a 10 parts water to 1 part solution dilution ratio, let it sit, then rinse off with a garden hose or gentle pressure washer. For tougher grime in wheel wells or hard-to-reach areas, use a wash mitt or microfiber towel for added agitation.

Application Information

Simple Steps To Help You Get The Best Results

For best results use in a snow foam lance, out of direct sunlight
Shake bottle well before use
Decant one inch (2.5cm) of W4 into a foam lance and fill with warm water
Spray onto the surface of the vehicle from bottom to top
Leave the foam to dwell on the surface for three to five minutes, and then rinse thoroughly with clean water
Do not allow the product to dry on the surface of the car
Store in a cool, dry place
Use within 12 months of opening

Safety Data Sheets

Take a look at the Safety Data Sheet for W4

Gtechniq Difference

At Gtechniq, we push the boundaries of car care through cutting-edge science. W4 Citrus Foam is lab-engineered using the latest in nanochemistry and supramolecular chemistry, ensuring optimal performance, ease of use, and longevity. Our formula undergoes rigorous real-world and laboratory testing, proving its ability to remove grime, bug splatter, and dirt while maintaining the integrity of your car’s surface.

Say goodbye to bird droppings and road grime—W4 Citrus Foam delivers a clean car without compromising your coating or finish.

Frequently Asked Questions

Can I use W4 Citrus Foam with a foam cannon?

Yes! W4 Citrus Foam works great with a foam cannon, foam gun, or pump sprayer, producing thicker foam for maximum coverage and a touchless car wash experience.

Is W4 Citrus Foam safe for ceramic coatings?

Absolutely! W4 Citrus Foam is pH-neutral and specially formulated to clean without stripping or damaging ceramic coatings, matte finishes, or clear coats.

Can I use W4 Citrus Foam for a bucket wash?

Yes, while it’s optimized for foam cannons and foam guns, you can also use W4 Citrus Foam in a bucket wash for targeted cleaning. Simply mix with soapy water and apply with a wash mitt.

Does W4 Citrus Foam remove water spots?

W4 Citrus Foam effectively breaks down road grime and traffic film, but for stubborn water spots, we recommend following up with a quick detailer or water spot remover.

How much W4 Citrus Foam should I use per wash?

A 10:1 soap ratio is recommended when using a foam cannon or foam gun for best results. This ensures efficient cleaning without excessive product use.

We want you to be happy with every product. Unopened products in their original packaging can be returned within 30 days with your receipt or order confirmation for a refund or exchange.

Because of the nature of our products, opened chemicals, soaps, and coatings are final sale. Towels, brushes, pads, and accessories must be unused and in resalable condition. Class enrollments and store credit are non-refundable but can be transferred to a future class. Received something damaged? Contact us within 7 days and we will make it right.

To start a return, bring your item and receipt to any location or call (818) 888-7111.

Right now we offer free in-store pickup at all three San Fernando Valley locations. Order online and our team has it ready at the counter, often the same day. You will get a notification when your order is ready.

Pickup at Winnetka, North Hills, and Canoga Park. Bring your order confirmation and a photo ID. Orders are held for 14 days. Nationwide shipping is coming soon.