How do I replace trapdoor access in decking, over pool filter pipework?

[martygturner]

Great idea I hadn't thought about! If I go this route, any pointers on the sort of struts to go for/avoid?

just weigh it approximately then get the right lifting weight. see https://www.gasspringsshop.co.uk/gas-spring-calculator/

 

[Harry Bloomfield]

just weigh it approximately then get the right lifting weight. see https://www.gasspringsshop.co.uk/gas-spring-calculator/

and length!