What it delivers
The Rheem RTG20270D Concentric Vent Pipe is a concentric vent kit whose listing says it fits Rheem tankless gas water heaters.
Vent parts must be the ones the heater's installation manual lists for that model, in the lengths and fittings it allows.
A concentric termination runs combustion air in and exhaust out through one opening, one pipe inside the other; condensing heaters usually take plastic, non-condensing indoor heaters the maker's stainless system.
Also on the listing: features: Easy Venting Installation; material: Stainless Steel; model: RTG20270D; fits: Rheem tankless gas water heaters.
The listing gives dimensions of 8 in (W) x 37 in (H), a weight of 0.68 kg and hardware and instructions when applicable in the box.
Right unit for this house?
Install it when
- Installing or servicing a tankless heater
- Matching a part named in the manual
Look at another unit when
- Heaters it doesn't name
Strengths and trade-offs
Strengths
- Concentric vent kit
- Names Rheem tankless gas water heaters
Trade-offs
- Confirm the part number first
Install limits
- Figures are the maker's or seller's own. Flow at a rise is our estimate from the input; gas, venting and electrical work needs a licensed professional.
Rated performance
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Model number | RTG20270D | Retailer |
|---|---|---|
| Dimensions (seller) | 8"W x 37"H | Retailer |
| Features (seller) | Easy Venting Installation | Retailer |
| Product weight | 0.68 kg | Retailer |
| Material | Stainless Steel | Retailer |
| Venting | Concentric Vent | Retailer |
| Fits | Rheem tankless gas water heaters | Retailer |
Rival units at this flow
More venting and install parts rated for similar demand
- Rheem RTG20282 Vertical Vent Kit
- Camplux VP70T Wall Thimble
- GASLAND GSVP70T Wall Thimble
- VeloZap QA2210 Condensate Neutralizer
Full venting and install parts spec grid · Every Rheem unit in the catalog
Final verdict
A practical concentric vent kit for installing or servicing a tankless heater.
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