Flowsafe dredging pipe hose floatation foamed, diam.23-28cm, 17-20 ltr

Hose floatation for 3, 4 or 5 inch pipe, they have been cut in the length, so you can fit in the hose, closed with a stainless steel hose clamp. the Bacell-EVA foam is very strong and is 100% waterproof, Applications: Polyform has a worldwide service, so every where available!
In one of the picture there is a table with all measurements and other data.