Protective Planumberebog: Three inch SCH40 PVC outlet hat features reticulation screen to stop rain, snow, debris Easy Installatparticlemail: Simply place the radon outlet hat over of the exhaust stack and secure accompany gluey for a quick and bother complimentary arrange Motor Security: Specifically developed to protect radon fan motors by stopping external objects from entering outlet conduits, thereby extending the existence of your radon mitigation structure Permanent Constructparticlemail: Produced from excellent, heat immune, and oxidation PVC substance to endure harsh weather conditions and secure extended reliability Agreement: Accommodates standard 3 inch PVC Schedule 40 conduits with a outer diameter of three_point_five in, Manufacturer: MINGLEA