Siphonic & Washdown: Get to know these flushing systems!
Amazon.com: Dometic 300 Series Gravity-Flush RV Toilet - Powerful Triple-Jet Action Flush with Adjustable Water Level - Standard Height Flush with Foot Pedal for RVs, Trailers, and Outdoor Campers : Automotive
RV Toilet Gravity Flush Toilet Foot Pedal Flush HDPE 20" High Profile Motorhome Caravan Travel White 441 Lbs (200kg) _ - AliExpress Mobile
Dometic Low Profile 300 Gravity Flush Toilet | Camping World
RV Toilet Gravity Flush Toilet Foot Pedal Flush HDPE 20" High Profile Motorhome Caravan Travel White 441 Lbs (200kg) _ - AliExpress Mobile