Swimsportz Swim Trainer-Personal Pool Exerciser Home Heating They come in a range

They come in a range of sizes from 4" (100mm) diameter to 16" (400mm)

Size: 233mm (width short) - 240mm (width long) x 136mm high (excluding bumpers)

Easy to install and compatible with various Zodiac pump models

Poly Reducing Socket 4" X 3"

these durable electric valves offer solid construction

Swimsportz Swim Trainer-Personal Pool Exerciser Home Heating They come in a rangeThe Swimsportz Swim Trainer turns a home pool into an Olympic sized arena. Ideal for swim training and exercise, its low impact harness is easy to use and will help improve your swim strokes and general fitness. The Swimsportz Swim Trainer allows you to swim endlessly no matter the size of the pool or swim spa. Instructions for use : Fasten the loop end of the extension rope to a secure point e. g. pool fence. Snap lock one end of the elastic stretch