This 30 pack of Walex Black Tank Deodorizer, also known as CITRAPAK30, offers a powerful solution to tank odors with its innovative Citrus formula. Scientifically designed with domain expertise, it provides long-lasting and effective odor control, making it a must-have for RV and marine enthusiasts.

Cleans black tank & sensors, fights odors, and emits an elegant citrus fragrance. Available in a convenient tub. The formula uses non-staining dye and is contained in a fast-dissolving water-soluble packet.

• Controls odor up to 7 days
• Breaks down waste & paper
• Biocide-free
• 30 packets per tub

SKU: CITRAPAK30