Crystal Water 425 Square Foot Cartridge Filter - 2-1/2 Inch filtration-area_600-699 The 5-Tread/6-Riser steps are for

The 5-Tread/6-Riser steps are for 48 to 60 inches of water (measuring from where the bottom of the stair will be placed)

due to an adjuvant increase in the pool water conductivity

PowerFlo SP1700 Pump Series

deep penetrating cleaner

Crystal Water 425 Square Foot Cartridge Filter - 2-1/2 Inch filtration-area_600-699 The 5-Tread/6-Riser steps are forThis Waterway Crystal Water Cartridge Filter is 425 square feet with 2 1 2 connections to maximize flow. Max residential flow for this model is 150 GPM. The 2 1 2 inch internals may be reduced for 2 or 1 1 2 inch piping. The Crystal Water Cartridge filters are the only filters on the market with 2 1 2 inch internal piping which improves flow and reduces system noise when using 2 1 2, 2 or 1 1 2 inch plumbing. The Crystal Water Cartridge Filters have a