Winter Safe -50°F Non-Toxic RV & Marine PG Anti-Freeze

Star brite -50°F Non-Toxic Winter Safe RV Marine Antifreeze is the ultimate solution for water system and engine storage during freezing temperatures. Formulated with Propylene Glycol, this antifreeze is non-toxic, safe for copper, brass, and all types of plastic. Perfect for winterizing boats, RVs, and seasonal vehicles, it provides burst protection down to -50°F. The pre-mixed, ready-to-use formula ensures hassle-free application to keep pipes, hoses, and tanks safe from freeze damage. Star brite antifreeze offers reliable protection against corrosion, keeping your system clean and free of harmful build-up. Essential for RV owners, boat enthusiasts, and anyone preparing for winter storage, this antifreeze prevents costly repairs caused by freezing temperatures. Use it for freshwater systems, hot water tanks, and engine cooling systems to ensure lasting protection and performance. Made in the USA, Star brite’s trusted antifreeze delivers safety, reliability, and peace of mind for every winterizing need.

SKU: 031200

Size 1 GAL (6pk) 55 GAL 275 GAL

Label US

Features

ENGINE STORAGE SOLUTION - Safe for engine cooling systems; prevents freeze damage in vital components during storage
BURST PROTECTION TO -50°F - Ensures complete freeze and burst protection for RVs, boats, and water systems during freezing weather.
NON-TOXIC AND READY-TO-USE - Pre-mixed formula with Propylene Glycol for safe and easy application without the need for dilution.
PERFECT FOR WINTER STORAGE - Ideal for RVs, boats, vacation homes, and any seasonal water systems requiring winterization.
PROTECTS WATER SYSTEMS - Keeps pipes, valves, and water tanks safe from freeze damage and prevents costly repairs.
ANTI-CORROSION FORMULA - Contains corrosion inhibitors to protect aluminum, copper, brass, and metal components from rust.
VERSATILE WINTERIZING PRODUCT - Perfect for boats, RVs, campers, and seasonal homes, offering peace of mind all winter long.
MADE IN THE USA - Manufactured to the highest quality standards, providing reliable and consistent freeze protection.
EASY APPLICATION PROCESS - Follow simple steps to winterize faucets, water lines, and holding tanks efficiently and effectively.
SAFE FOR MULTIPLE MATERIALS - Protects copper, brass, and all types of plastic, ensuring compatibility with most water systems.

Directions

DIRECTIONS: Drain water as thoroughly as possible. Open the hot and cold water valves as well as all other outlets. Blow out as much water as possible with air pressure.
Drain hot water tank – leave petcock open after draining. By-pass hot water tank by disconnecting inlet and outlet lines and connect them together with fittings or hose and clamps.
Add anti-freeze to potable water system. Pressurize water system with demand pump. Starting with the furthermost faucet, open each faucet and allow the anti-freeze to flow until colored liquid appears, then close faucet. Repeat steps #1 as well from water outlet.
Flush toilet several times to discharge complete drainage. Note: Make sure holding tank is thoroughly drained. Activate the pump by valve several times to be sure there is sufficient anti-freeze in pump and piping.
Flush the entire system thoroughly with fresh water for 15-20 minutes until all the colored anti-freeze is removed from the system and not visible. To keep fresh water system clean and from scale and slime build-up, use Star brite Aqua Water Tank & System Flush.

Product Group

312XX

Warnings & Safety Information