Rinnai - 224052 - Vent Pipe Extension 19.5" 19" pruning saw It filters on demand and

It filters on demand and does not use a storage tank

Houzer specifies a 30-inch minimum sink base

The NDS Spee-D Channel systems are lightweight and easy to install and provide a quick and simple alternative to traditional concrete channels

25% lead and lists NSF 61 and NSF 372 certifications

Rinnai - 224052 - Vent Pipe Extension 19.5" 19" pruning saw It filters on demand and19. 5" vent pipe extension for your Rinnai tankless water heater venting. Inner exhaust material is aluminum and outer intake material is plastic. Part Number: 224052 Length: 19. 5 Inches Inner Exhaust Material: Aluminum Outer Intake Material: Plastic Actual product's color may vary from that shown. This venting works with V Series Rinnai & RL Series Rinnai indoor units.