Dumping a black holding tank is not rocket science, but it does conjure up fears of getting that nasty stuff on your hands or ground — which plays right into the best campfire stories.
Black Water Pyramid - Keystone RV Forums
Turn black tank solids into liquid in 2 hours
RV Black Tank Mistakes, Myths & Secrets + Tips to Keep Sensors Working!
HOW TO CLEAN YOUR RV BLACK TANK SENSORS, Camco Swivel Stik Review
What Is An RV Pyramid Plug? - Unique Camping + Marine
What Is An RV Pyramid Plug? - Unique Camping + Marine
March 2022
What Is An RV Pyramid Plug? - Unique Camping + Marine
Camco Camper/RV Holding Tank Swivel Stik Rinser, Features Powerful Rotary Cleaning Action & 34-Inches of Flexible Reach