Can You Recommend an Inverter to Run Window Heaters?

Question:

I am looking for an Inverter 24VDC/120VAC, 25A or 30A to feed windows heaters (max load 3 x 6A =18A @ 120VAC).  Something similar to this (but at 24VDC):
https://ibs-rvmarines.com/samlex-ntx-3000-12-pure-sine-wave-inverter-3000w/

Specs:
- Output 24VDC : One (1) NEMA L5-30R receptacle or equivalent
- Not accepted : 3-prong AC outlets (120V)
- Marine Application

What do you suggest?  - David

Answer:

Victron makes a 24vDC/120v AC 3000 watt inverter. They don’t come with the plug you require but the output lead could be connected to one of those via an appropriately sized circuit breaker.

https://www.victronenergy.com/inverters/phoenix-inverter-12v-24v-48v-800va-3kva