What size sand filter and pump?

[The Raddish]

I am by no means an expert, but personally, I am going to be using the pump and filter recommended on this page of www.poolsolutions.com. Specifically, this paragraph:

A combination that will work fairly well for almost ALL above ground pools -- regardless of pool size -- is a 1/2 HP Hayward "Super" pump (mfg. model #SP2600X5), a 22" Hayward "PRO" sand filter (mfg. model #SP220T), a Hayward 1.5" "Vari-Flo" multiport valve (mfg. model #SP071113), and a cord set (#SPX1550WA [25 ft long] or #SPX1250 [6 ft long]). 1999 list price on this combo is $764.00. Any pool dealer in the US or Canada can sell this combination to you. You'll also need hoses, connectors and . . . 250 pounds of filter sand. Make absolutely certain that the sand comes in bags that are factory labeled as filter sand, and make sure that the pump and filter have exactly the model numbers shown above. This combination can be used either as original equipment, or to replace what you've got now.

I've already purchased the filter, but I will be using my 1hp AG pump for a little while longer. I think it is on it's last leg anyway, so I'll likely replace it with Ben's recommended pump later this summer. I got the pump here for $247 shipped, which is easily more than $100 less than anywhere locally. It shipped out of Florida and arrived at my door two days later in pristine condition.