
SP20897 – CONCENTRIC VENT KIT (2″)
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
A concentric vent kit runs the intake and exhaust for a condensing tankless water heater through a single wall penetration — the exhaust pipe sits inside the intake pipe. This 2″ version is for smaller Rheem condensing tankless units and makes installation simpler by only needing one hole through the wall.
Specs: 2″ diameter, concentric (intake + exhaust), for condensing tankless water heaters
Replaces: 72950, CVENT-2, SP20897
Fits: Rheem condensing tankless water heaters requiring 2″ concentric venting.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
Cross-reference numbers
This part replaces the following OEM and aftermarket numbers:
- CVENT-2
- SP20897
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.




