Read practical RV toilet and sanitation product reviews, from portable toilets to black tank tools, with clear pros, cons, and buying tips.
TL;DR: The Dometic 400 Essential is a lightweight plastic-bowl RV toilet built on Dometic’s newer 400-series platform. It uses the same short 7-5/8-inch rough-in as the porcelain Dometic 410, weighs about 9.5 lbs, and costs less than porcelain models. The main tradeoff is bowl care: plastic can stain and scratch more easily over time, so … Read more
TL;DR The Dometic 410 is one of Dometic’s newer porcelain RV toilets, built around a short 7.625-inch rough-in that fits many bathrooms where the older 310 or 320 won’t. It uses a tool-free ball seal, a reinforced valve, Dometic says testing to 150,000 flush cycles, and carries a 2-year warranty. Owners on RV forums report … Read more
TL;DR For most RV bathrooms, the Dometic 410 is the safest current porcelain pick at a 7.625-inch rough-in. For more space and an elongated bowl, the Dometic 320 fits at 11 inches and gives the best residential feel. The Dometic 310 sits between them at 10 inches and has a long track record. Measure rough-in, … Read more
TL;DR The best composting toilet for RV use is the Nature’s Head for most people. It has proven durability, a compact footprint, and strong odor control when installed correctly. A composting toilet is worth it if you boondock often or want to skip black tank dumping. But it is not maintenance-free. You still need to … Read more
TL;DR Measure your rough-in first. With 11 inches or more and room for an elongated bowl, the Dometic 320 is our top comfort pick. With as little as 7.625 inches, the Dometic 410 (porcelain) or 400 (plastic) fits. Staying with Thetford? Compare the Aqua-Magic Style II (hybrid ceramic bowl) and the Residence (plastic). Below, we … Read more
TL;DR: For most RVers, our top pick is Unique RV Digest-It, an enzyme-and-bacteria liquid. For a no-measure drop-in that Walex says lasts up to 7 days in 100°F heat, choose Walex Porta-Pak RV Black Tank Treatment. For a compact powder, Happy Campers. If you own a Thetford toilet, Thetford AquaMAX is an enzyme-based, formaldehyde- and … Read more
Not every RV has a built-in toilet. And even when it does, there are plenty of situations where a portable camping potty makes your life a lot easier. Maybe you’re in a camper van with no bathroom space. Maybe you’re boondocking miles from the nearest dump station. Or maybe your RV toilet needs repair, and … Read more
TL;DR: The Dometic 310 is one of the best compact ceramic RV toilet upgrades thanks to its 10-inch rough-in, residential-height seat, and even PowerFlush performance. The main downside is a widely reported bowl-to-base leak issue, and the flush ball is not replaceable. If you need a round-bowl toilet for a tight bathroom, it’s a strong … Read more
TL;DR This Dometic 320 RV Toilet Review finds it best suited to RV owners who want an elongated ceramic bowl, residential-style seat height, and a familiar two-bolt installation. Its larger bowl may feel more comfortable than compact round RV toilets, but fit is the deciding factor. The 320 requires an 11-inch rough-in and measures about … Read more