🔥 FPPF 90161 HOT 4-in-1 Heating Oil Treatment – 16 oz

Keep your heating system running efficiently year-round with FPPF HOT 4-in-1 Heating Oil Treatment. This concentrated additive controls waxing, gelling, icing, and water accumulation while improving combustion and protecting your fuel system from corrosion and sludge. Ideal for all types of heating oil, including bio-based fuels, HOT 4-in-1 ensures reliable, water-free heating oil for smooth operation.

⚙️ Product Overview

FPPF HOT 4-in-1 is a concentrated heating oil additive designed for year-round protection, both in cold winter months and throughout the year. It provides superior performance for inside, outside, and underground tanks, including steel, fiberglass, and combination tanks (polyethylene composite inner tank with galvanized steel outer tank).

Key benefits include:

• Disperses water to prevent sludge and corrosion

• Controls wax and gel formation in cold temperatures

• Stabilizes fuel for longer storage life

• Increases combustion efficiency

• Prevents filter plugging and fuel system blockages

This 16 oz bottle is ideal for preventive maintenance programs and ensures your heating oil remains clean, efficient, and safe to use.

🧭 Features & Benefits

✅ Controls icing and wax formation
✅ Inhibits corrosion in tanks and fuel systems
✅ Stabilizes fuel for longer storage life
✅ Hydrogen polar bonding improves combustion efficiency
✅ Lowers cold filter plugging point
✅ Acts as a pour point depressant
✅ Disperses water for cleaner, more efficient fuel
✅ Wax dispersant prevents filter clogging
✅ Suitable for bio heating oils

🧾 Directions / Usage

Year-Round Maintenance:

• Use 1 bottle (16 oz) per 275 gallons of heating oil.

• For best results, pour HOT directly into the tank before filling to ensure proper mixing.

Extreme Cold Conditions (Below 0°F / -17°C):

• Use 1 bottle (16 oz) per 125 gallons of heating oil.

• For fastest results, add HOT directly into the tank before filling to immediately disperse wax and prevent gelling.

Tips:

• Follow recommended dosages for your tank size to maintain free-flowing, clean fuel.

• Regular use prevents sludge, corrosion, waxing, gelling, and filter plugging.

• Compatible with bio-based heating oils and all standard heating oil systems.

⚙️ Technical Specifications

⚠️ Common Symptoms – When to Use HOT 4-in-1

Use HOT 4-in-1 if you notice:

• Waxing or gelling of heating oil in cold weather

• Sludge or algae buildup in fuel tank

• Poor combustion or uneven heating

• Filter plugging or burner sputtering

• Water accumulation in fuel or tank corrosion

❓ Frequently Asked Questions (FAQ)

Q: How much HOT 4-in-1 should I use?
✅ Routine maintenance: 1 bottle per 275 gallons of heating oil
✅ Extreme cold / waxing and gelling control: 1 bottle per 125 gallons of heating oil

Q: Can I use it with bio-based heating oils?
✅ Yes! HOT 4-in-1 is fully compatible with bio heating oils.

Q: Is HOT 4-in-1 safe for all tank types?
✅ Yes, it can be used in steel, fiberglass, or combination tanks.

Q: What problems does HOT 4-in-1 solve?
✅ Prevents waxing, gelling, icing, sludge buildup, corrosion, and filter plugging while improving combustion.

📝 Note

• Overtreatment Safe: Adding extra additive will not harm your heating system.

• Best Results: Add the additive before filling your tank.

• Routine Maintenance: 1 bottle per 275 gallons of heating oil.

• Cold-Weather / Wax Control: 1 bottle per 125 gallons of heating oil.

• Biofuel Compatible: Safe for all bio-based heating oils.

🌬️ Benefits

• Maintains free-flowing, clean heating oil

• Reduces filter clogs and burner maintenance

• Extends fuel storage life

• Improves system efficiency and heat output

• Provides year-round protection against water, sludge, wax, and gel formation