B & C Pipes For Inflatable Swimming Coupling Nut Screw AirJet Blower Connector Easy To Install Leak-proof Connection Features: *Expansion nut for inflatable swimming pool: This expansion nut comes with a screw and O-ring, serving as a replacement for the bubble blower coupling nut screw. *Connector seals gaskets washers: The expansion nut is designed to fit for Coleman and provides a water-tight seal with the compression of a rubber washer. *Versatile usage: This coupling nut screw connector can be found in the ends of the B& C pipes, ensuring proper water flow and return. It can also be used to replace for AirJet blower pipe connector. *Practical design: The expansion nut is grey in color and has outer dimensions of 5.8 cm, making it suitable for various inflatable swimming pools. *Easy to install: With the expansion nut, screw, and O-ring included, it is convenient to replace the coupling nut and ensure a secure and leak-proof connection. Specifications: *Product Name: Pool Expansion nut *Material:pvc *Size:5.8 cm(outer dimensions) *Color:gray *Fitment: for Inflatable Swimming *Number of Pieces:4 Package Content: 1* Pool Expansion nut(including screw and O-ring) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. _x000D_ _x000D_