Why use Crown Vent Guards™?
3 1/2" inside diameter
Suitable for most 3" PVC & ABS rooftop exposed vent pipes.
Eliminates clogs and blockages in the plumbing ventilation system
Properly installed units will increase air flow circulation
Sewer gas & odors flow out naturally
Two piece construction with twist locking cap
Can be painted to match colors
Made in the USA
Installation Instructions for Crown Vent Guards:
Place unit onto vent pipe after removing the top of the cap (The part with all the holes). Push down and turn clockwise to separate from the base. Use a needlenose pliers if needed.
Using a rubber mallet, tap the base unit onto the vent pipe. For best results use a block of wood six inches long. Place the wood block on top of base unit. Using the flat wood block will provide an even accurate fit onto the vent pipe. Tap on the wood block with the rubber mallet to set into place the base unit onto the vent pipe. For a permanent custom fit apply PVC cement pipe glue inside the base fitting before applying base unit onto vent pipe.
Attach the vent cap onto the base by rotating counter-clockwise to secure and lock the vent cap onto the base unit. To unlock the vent cap top from the base unit, rotate the vent cap clockwise. For best results use rubber-tip needlenose pliers. Insert pliers into the vent cap vent holes to twist vent cap on & off the base unit.
Crown Vent Guards™
prevent over hanging tree debris from blocking the needed air flow to your roof vents. They also stop squirrels and other wildlife from gaining entry and nesting in unscreened rooftop PVC vent pipes.
Installing Crown Vent Guards will provide year round proper airflow for rooftop PVC ventilation pipes. The units feature a two piece twist locking assembly so that if needed the top can be removed for maintenance of the vent pipe.
Fits standard 3" PVC pipe.
3 1/2 inch inside diameter. Constructed from heavy duty PVC resin.
All residential and commercial installations
Most High Efficiency furnace intake PVC vent pipes
Most newer style Tankless Water Heater vents
Rooftop PVC vent pipe
Sidewall ventilation PVC pipes