DescriptionSINGLE Flexible coupling in White. Compatible with the RadonAway RP265i Radon Fan Pro Series (White). Compatible with the RadonAway RP265i Radon Fan Pro Series (Black). It can be used also with RadonAway RP145i Radon Fan Pro Series (White), and RadonAway RP145i Radon Fan Pro Series (Black) to expand the pipe diameter. High-performance flexible PVC. Stainless steel clamp.Inner Diameter: Inch: (4.45″) x (5.75″ RadonAway RP265i white/black) Millimeter: (113mm) x (146mm RadonAway RP265i white/black)Tolerance: Couplings are flexible and have a tolerance of 10mm and -15mm.Model Name: 6×4
