Backwash hose?

[DareDog]

I have Above Ground Pool, have Pentair Dynamo HP Pump and sand filter. looking for new back wash hose. thinking of trash pump hose or fire hose type one. want to make sure I get the right one. is it 1.5"?

 

[Texas Splash]

Looks like the Dynamo pipe size is 1.5", but here's a couple discussions on that subject that may help.

Backwash hose alternatives

I have a DE filter (Hayward Perflex EC65 "bump-style"). It has what I believe is the usual style of bright-blue colored flat-rolled backwash/drain hose clamped to its drain port. Wondering if there are any alternatives to this style. Any search for backwash hoses leads to the same flat-rolled...

www.troublefreepool.com

Inground Pool Backwash hose

Last summer, I went through three backwash hoses, two of which burst open the first time I used them. I am looking for something much more sturdy this year - not what is readily available in your local pool stores. Anyone have any suggestions? I have been searching the web, but they all appear...

www.troublefreepool.com