The pool hose replacement for inflation hose 11830 & 12773 spa pumps adapter. Fits for Spa Model 28403E 28405E 28407E 28413WL 28421E 28425E 28431E 28433WL 28441E 28455E 28463EP 28491E 68309EP & other spa series inflatable tub. Make of PVC, this inflatable tube has excellent wear resistance and resistance, effectively the erosion of sunlight and water. The installation process is simple and . Simply connecting the pipeline to the inflation port of the swimming pool to easily achieve rapid inflation or deflation, saving you valuable time. In addition to being suitable for swimming pools, this inflatable hose can also be used for other similar PVC inflatable products, such as inflatable beds, inflatable toy. The lightweight design makes this inflatable tube very easy to store, and it can be easily rolled up after use without taking up space.