Fernco PQT-400 4" Flexible Tee Part No. PQT-400 Dimensions: 4.52" x 4.52" x 4.52" Extra length fittings that are ideal for replacements. Fernco flexible tee lets you make 90º connections of all common household drain, waste and vent pipes quickly and easily without using special tools or fittings. Because they’re exceptionally flexible and extra long, they’re the ideal replacement for fittings cut out at the joint during alteration or repair. Reducing sizes are made with separately supplied Qwik Bushings. * For use with Clay, Plastic, Steel, Copper or Lead pipe * Leak-proof, root-proof and are resistant to chemicals, ultraviolet rays, fungus growth, and normal sewer gases * Conforms to ASTM #D5926, C1173 and applicable portions of ASTM #C443, C425, C564, CSA B602 and D1869 * Maximum test pressure: 4.3 PSI (29.6KPA) * Maximum operating temperature: 140º F non-consistent