Poo Math › RV water specs › El Monte — Class C Family Sleeper (FS31)
El Monte — Class C Family Sleeper (FS31): water & holding-tank capacity for Burning Man
| Fresh water | 31 gal |
|---|---|
| Gray tank | 30 gal |
| Black tank | 39 gal |
| Shore power | 30 amp |
With a 30-gallon gray tank and a 39-gallon black tank, the El Monte — Class C Family Sleeper (FS31) is set up for self-contained camping. Gray almost always fills first at Burning Man because showers and sinks generate the most water, so a crew of two or three can expect a pump-out roughly every 2–3 days.
Its 31-gallon fresh tank covers about 2–3 days for that crew before you’ll want a water delivery or refill, since fresh use tracks gray plus black output. These are rough averages — plug the El Monte — Class C Family Sleeper (FS31) into the planner for exact pump-out and refill dates based on your dates, crew, and shower habits.
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