Description
Overview
Thetford Tank Blaster™ 50419 is a biological, dual-action holding tank treatment that breaks down stubborn residue on black, gray, and portable holding tank walls while cleaning level sensors for accurate readings. Its micro-foam formula clings to vertical tank walls, works overnight, and performs even in hard water — leaving tanks fresh with a light Cherry Scent deodorant.
Key Features
- Dual-action formula: cleaners lift deposits from tank walls while concentrated enzymes break down loosened residue
- Special additive targets hard water deposits on tank sensors, restoring accurate level readings
- Formaldehyde-free
- Cherry Scent deodorant
- Micro-foam action improves contact on vertical tank walls
- Works overnight for a deep clean
- Effective even in hard water
- Safe for RV/marine tanks, plumbing, seals, and surfaces
- Individually sealed, tear-open 1.6 oz. dose pouches — no measuring
How to Use
Tear open one 1.6 oz. pouch and add to the tank through the toilet. Let sit overnight, then rinse. One pouch treats up to a 50-gallon holding tank.
Compatibility
- Black holding tanks
- Gray holding tanks
- Portable holding tanks
- RV and marine tank level sensors
Specifications
- Manufacturer Part Number (MPN): 50419
- Brand: Thetford
- Product Line: Tank Blaster™
- Format: Individual dose pouches
- Net Weight: 1.6 oz. per pouch
- Pack Size: 4 treatments per package
- Scent: Cherry
- Formaldehyde: None
- Tank Capacity Treated: Up to 50 gallons per pouch
- Condition: New
About Thetford
Thetford is a leading manufacturer of mobile sanitation products for the RV, marine, camping, and truck markets. Tank Blaster™ was developed as a deep-cleaning treatment for tank walls and sensors, complementing Thetford's everyday deodorant treatments like Aqua-Kem® and AquaMax®.
FAQ
What does Tank Blaster™ do that a regular tank treatment doesn't?
Tank Blaster™ is a deep-cleaning treatment focused on breaking down built-up residue on tank walls and cleaning sensors, while everyday treatments like Aqua-Kem® or AquaMax® focus on daily odor control and waste breakdown.
How often should I use Tank Blaster™?
It's recommended quarterly, at the end of the camping season before storage or winterizing, or any time odors are strong or solids have built up in the tank.
Does Tank Blaster™ contain formaldehyde?
No. This formula is formaldehyde-free.
Can Tank Blaster™ clean tank level sensors?
Yes. It includes a special additive designed to break down hard water deposits on sensors, helping restore accurate tank level readings.
