RUNSAIL® RV Tankless Water Heater Door,18 x 18 Inches Black Door Kit, Only Suitable for RUNSAIL RV Doorless Water Heater
$79.99
Price: $79.99
(as of Feb 12, 2026 11:21:53 UTC – Details)
Product description
One Stop Shopping for RUNSAIL RV Tankless Water Heater
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.0 out of 5 stars 43
4.0 out of 5 stars 43
4.3 out of 5 stars 6
4.0 out of 5 stars 43
4.0 out of 5 stars 43
Price
$265.89$265.89
$79.99$79.99
$79.99$79.99
$74.99$74.99
$74.99$74.99
Cut-out Size
13”x13”
(13”-16”) x (13”-16”)
(13”-16”) x (13”-16”)
13” x (13”-16”)
13” x (13”-16”)
Door Size
without door
18″x18″
18″x18″
15″x18″
15″x18″
Color
Silver
White
Black
White
Black
Material
Alloy Steel, Copper
Alloy Steel
Alloy Steel
Alloy Steel
Alloy Steel
Ideal Replacement for
4-12 Gallon Tank Water Heater
10/12 Gallon Tank Water Heater
10/12 Gallon Tank Water Heater
4/6 Gallon Tank Water Heater
4/6 Gallon Tank Water Heater
REMINDER-This door is only suitable for RUNSAIL tankless RV water heaters and cannot be installed on RV hot water heaters from other brands.
MATERIAL-The door is made of galvanized steel, durable and sturdy. Professionally designed, waterproof and prevents mosquitoes from entering your water heater.
EASY to CHOOSE-When you don’t know how to choose a suitable size, the easiest way is to measure the size of existing water heater door and then choose a RUNSAIL model that is closest to it.
APPLICABILITY – If you use RUNSAIL water heater to replace your old water heater, the opening size of the RV is (13”-16”) x (13”-16”), please install it together with this product.
EASY INSTALLATION – The flush mount door is pulled tight against the sidewall, giving it a neater appearance and reducing the possibility of leaks.
$79.99
