Best Replacement for a Atwood GC10A-4E Water Heater

Updated 08/04/2025 | Published 07/30/2025

Products Featured in This Question

Furrion RV Tankless Water Heater - 60,000 Btu - 18" x 18" Door

(433)

$815.95

Fogatti InstaShower 8 Pro RV Tankless Water Heater - 55,000 Btu - 18" x 18" Door

(8)

$776.97

Question:

seeking replacement for Atwood GC10A-4E Water heater. access is 16.5w x 15.5h. plz make a recommendation. do you cattu furrion FR68SR ?

asked by: Bret

Expert Reply:

We sure do Bret! The Furrion RV Tankless Water Heater item # FR68SR, would be a great replacement for your Atwood GC10A-4E water heater. It's rated for a 13,000 - 60,000 Btu heating capacity, has cut out dimensions of 12-3/4" to 12-13/16" wide, 12-5/8" to 12-3/4" high, and requires a depth of at least 23 1/2".

The Furrion item # FR68SR is not a direct replacement but you won't have to worry about enlarging the cutout or anything like that, just switching over some fittings and wiring is all. The tankless design means you'll have an endless supply of hot water which is a big improvement over the ten gallon tank you'll be replacing.

What kind of trailer or motorhome do you have?

expert reply by: Jerred H