Napoleon Periscope (Snorkel) for Wall Penetration Below Grade | GD401 Wood Grain GRFC Concrete OEM Value: A genuine Raypak

OEM Value: A genuine Raypak replacement cartridge helps maintain the intended fit

Reliable Natural Gas Operation: Offers a consistent and hassle-free fire experience with no need for frequent propane refills

Upgrade your outdoor space with the RADtec RF-AB Real Flame Propane Patio Heater today

helping maintain efficient flow and reducing risk of clogs

Easy Installation: Simple setup that integrates seamlessly with your existing pool system

Napoleon Periscope (Snorkel) for Wall Penetration Below Grade | GD401 Wood Grain GRFC Concrete OEM Value: A genuine RaypakBelow Grade Venting Solution for Napoleon Direct Vent Fireplaces The Napoleon GD401 Periscope (Snorkel) for Wall Penetration Below Grade is designed to allow safe and code compliant vent termination when a direct vent fireplace must be installed below exterior grade level. This vertical periscope style vent raises the exhaust and intake termination point above grade, helping prevent water infiltration, debris blockage, and improper venting conditions.