
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
For Your Every Summer RSVP, with Code: SUMMER15
Description
3 in. / 5 in. x 39 in. Plastic Condensing Vent Pipe Extension for Rinnai Super High Efficiency Tankless Water HeatersPrecisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single unit tankless water heater venting. California residents see Prop 65 WARNINGS Concentric venting reduces install
Precisely engineered accessories can add even more reliability, convenience and flexibility to Rinnai Tankless Water Heaters. With Rinnai Common Venting, up to 8 tankless water heater units share the same vent system. This allows for significantly fewer wall or roof cuts, less labor, and longer vent lengths than ever possible with single-unit tankless water heater venting.- California residents
- Concentric venting reduces install time and costs
- Engineered concentric venting especially for gas appliances
- Easy assembly/adjustment
- Concentric venting allows for secure connection
- 3 in. / 5 in. condensing vent pipe extension 39 in.
- For use with Se+ and se series tankless water heaters (condensing) and m, e, q series boilers
- White finish
- Package quantity: 1
- Plastic construction
- 1-year limited warranty
- *Note. Rinnai is changing the language in its warranty terms and conditions found in the current User Installation manuals. The existing statement will be replaced by the following: “This Limited Warranty applies only to products that are installed in the United States and Canada. Improper installation may void this Limited Warranty. It is recommended that a trained and qualified professional who has attended a Rinnai installation training class complete your installation.” All warranties (old or new manual) will be honored as written above.
Features
| Item Weight | 4.19 |
| Product Weight (lb.) | 4.19 |
| Pack Size | 1 |
| Finish Family | White |
| Returnable | 180-Day |
| Material | Plastic |
| Product Height (in.) | 6.25 |
| Product Width (in.) | 6 |
| Product Depth (in.) | 39.75 |
| Manufacturer Warranty | 1 Year limited warranty |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1966 reviews
Sort
Product Reviews
★★★★★ 5
Love this mat!
Color: Pale Green
I love this mat. I use it 5x per week with my strength training, cardio, stretching, whaever workouts. I prefer to be barefoot on it. It’s holding up well and is easy to roll up and store when not in use. I like the size, it gives me enough room to do whatever workout I need to do. The green color is very cute too! I’m 5’3”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Great quality
Color: Pale Green
Have had it for about a month and it’s holding up great! Large comfortable mat that does not slide.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 4
Great size, not great traction
Color: Smoky Pink
Absolutely love the size and thickness of the mat. Perfect for Pilates. The traction is not as good as advertised. Definitely still slippery for certain positions. But overall good price for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
★★★★★ 5
Thick Exercise Mat
Color: Pale Green
Durability| Softness| Comfort | Thickness | Stability | Easy to carry | Easy to clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
For my tall and thick girlies!
Color: Smoky Pink
This is truly a premium product. For all my tall and thick girls this is the mat for you!
Besides being cute it is thick comfortable and easy to pack and roll.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
recommand products
Flamingo Reini Universal Unscented Extra Strong Cat & Dog Pet Wipes XL 40pcs - XL
22.85
Flamingo Pin Brush Babu Dog Brush - Small
47.61
VetIQ Healthy Centres Cheese & Chia Seeds Dog Treats 70g - 70g
23.80
Flamingo Anti-Hairball Oat Fibres & Malt Cat Paste - 100g
32.37
REDLINE OIL Chain Lube Case 6 x 13oz 43103
101.82