8.7 pounds Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare Camco TST Blue Enzyme RV Toilet Treatment | Features a Biodegradable Septic Safe Formula, a Clean Scent, and is Ideal for RVing, Boating, and More | 1-Gallon (41507), 128 Fl Oz (Pack of 1) Added to wishlistRemoved from wishlist 0 Add to compare $23.24