Trac Sew Clean Toilette System Descaler, 1 Gallon (3,78lt)

TRAC Sew Clean is a professional marine toilet and black water system cleaner, specially formulated to dissolve uric scale, calcium deposits and stubborn buildup inside marine sanitation systems.

It cleans toilets, hoses, pipes and holding tanks, helping restore proper flow, reduce scale-related blockages and tackle deposits associated with unpleasant odors.

Unlike conventional sewage treatments, Sew Clean is designed to clean the plumbing itself. It works through the existing system, allowing effective internal cleaning without dismantling hoses or pipes.

The 1 Gallon (3.78lt) container is ideal for maintaining yacht and boat sanitation systems.

Application & Dosage

For marine toilet and pipe cleaning, TRAC recommends 1 US Quart (approximately 0.95lt) per toilet.

Introduce Sew Clean through the toilet and allow the solution to work for 6–12 hours, without exceeding 24 hours. After treatment, flush each toilet at least 10 times.

For holding tank cleaning, the recommended dilution is 4 parts water to 1 part Sew Clean.

A 1 Gallon container provides four 1-Quart doses.

Important: Sew Clean is a cleaning product, not a regular sewage treatment. Do not mix it with other sewage additives or chemicals.

Follow the manufacturer’s full instructions, safety precautions and local waste-disposal regulations. Pump out the holding tank as directed after cleaning.

Technical Specifications

• Brand: TRAC Ecological / Drew Marine
• Product: Sew Clean
• Product Code: 1218-MG
• Type: Marine Toilet & Black Water System Cleaner
• Primary Function: Uric Scale & Deposit Removal
• Application: Marine Toilets, Hoses, Pipes & Holding Tanks
• Volume: 1 US Gallon / Approximately 3.78lt
• Recommended Dosage: 1 US Quart per Toilet
• Treatment Time: 6–12 Hours
• Maximum Treatment Time: 24 Hours
• Post-Treatment Flushing: Minimum 10 Flushes per Toilet
• Holding Tank Dilution: 4:1 Water to Sew Clean
• Biodegradable: 100%, According to TRAC
• Country of Manufacture: USA