ProSource 44U-305 Flexible Donut 4 By 3 Inch
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- Measures 4 x 3 in
- Easy installation
Flexible donuts size 4 inches x 3 Pipe hub donuts for compression sealing of sewer pipe joints and DWV connections such as sockets, bells, hubs and spigots. Not for use on pressurized plumbing systems. Meets ASTM C-1173, C-1277, C1460, CISPI 310, IAPMO PS 109, PS90, & CSA B602.