Replacing C4000 Cartridge Filter with DE Filter

  • Last Post 14 February 2019
  • Topic Is Solved
Sid567 posted this 14 February 2019

I have n in ground pool, 26,000 gal. with a 2HP dual speed pump. I want to replace my C4000 cartridge filter system, due to many replacement parts being discontinued, with a new Hayward DE 3620 filter unit and Vari-Flow 1 1/2 " Control. Will this DE filter handle my current water capacity and pump size?

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InyoRob posted this 14 February 2019

We'd recommend the Hayward DE4820 due to the 2HP pump. If you have 2" plumbing, I'd go with a 2" Vari-Flo valve. That way you're not restricting as much the 1.5" Vari-flo.

Sid567 posted this 14 February 2019

I should have asked this question earlier. I bought and have received both the DE 3620 and the 1 1/2" Control. What is the procedure to return or exchange these for the recommended filter and control? What is the restocking fee?

InyoRob posted this 14 February 2019

Contact our customer support at 407-834-2200. They can assist you with the return process. There is no restocking fee.