Noritz RC4 Rain Cap Vertical Vent Termination lower Designed for high-temperature environments like

Designed for high-temperature environments like attics

It is recommended that you replace the media filter at least once a year

for twice the hot water capacity

5" diameter (four handles are midway up the sides of the spark guard

using a half&dash

Noritz RC4 Rain Cap Vertical Vent Termination lower Designed for high-temperature environments likeNoritz RC4 Rain Cap Vertical Vent Termination Utilize the RC4 4" rain cap to provide an aesthetically pleasing stainless steel finish to your tankless water heater venting system. The optimum choice for roof vent terminations, it provides a durable rain protective barrier to continually allow for a safe properly functioning system. As part of the N‐ Vent series, this product is UL approved category III venting, and is an integral part of the