Dometic 310 vs 320: Size, Fit & Best Choice

Dometic 310 vs 320 Size, Fit & Best Choice

✓ TL;DR The Dometic 310 and 320 share the same basic gravity-flush platform, two-bolt mount, and several service parts, but they differ in bowl shape, rinse behavior, and size. Per Dometic’s published specifications, the 310 needs a 10-inch rough-in and is 19 inches deep overall. The 320 needs 11 inches and runs 22 inches deep … Read more

7 Best RV Toilets for Small Bathrooms

7 Best RV Toilets for Small Bathrooms

✓ TL;DR For a floor-level small bathroom, the Dometic 410 is the safest porcelain pick at a 7.625 inch rough-in. On a raised platform, the Dometic 411 shares that rough-in with a lower seat. The Dometic 400 and 401 are among the lightest current choices in plastic, and the Thetford Aqua-Magic VI is a similarly … Read more

Dometic 410 RV Toilet Review: Honest Fit Guide

Dometic 410 RV Toilet Review Honest Fit Guide

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 tested to 150,000 flush cycles, and carries a 2-year warranty. Real owners report better sealing than the … Read more

Best RV Toilet Replacement: 7 Options That Actually Fit Most RVs

Best RV Toilet Replacement 7 Options That Actually Fit Most RVs

TL;DR Finding the best RV toilet replacement starts with one number: your rough-in measurement. If you have 11 inches or more, the Dometic 320 gives you the most residential feel available. For tighter bathrooms, the Dometic 410 is the standout current-generation porcelain pick with a 7.625-inch rough-in. Budget buyers should look at the Dometic 400 … Read more