Once you have the exact installation configuration, measure, as there are different sizes. I did a direct wall install and horizontal vent with the appropriate pitch and only needed the 223181—effortless install and Perfect.

11.02.2024

G**.

Perfect fit for my Rennai heater good quality no hassle fittings

29.01.2026

Z**S

Nice simply installation.

20.06.2017

K**S

Fits perfectly.

22.01.2026

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

ASIN	B004PYEB9I
ASIN	B004PYEB9I
Batteries Included?	No
Batteries Required?	No
Color	White
Customer Reviews	4.7 4.7 out of 5 stars (111)
Customer reviews	4.7 4.7 out of 5 stars (111)
Date First Available	15 April 2013
Date First Available	15 April 2013
Flow Rate	5.3 Gallons Per Minute
Included components	Product Only
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	1.59 Kilograms
Item model number	223181
Item model number	223181
Manufacturer	Rinnai
Manufacturer	Rinnai
Material	Plastic
Part number	223181
Plug Profile	Wall or Floor
Power source type	Liquid Propane or Natural Gas
Product Dimensions	62.61 x 18.49 x 19.99 cm; 1.59 kg
Product Dimensions	62.61 x 18.49 x 19.99 cm; 1.59 kg
Size	Small
Special Features	Zero clearance to combustibles, Easy to connect, 3-Inch - 5-Inch concentric
Style	Indoor Installation

223181, Small, White

Details

Description

Specifications

Reviews

Common Questions