Pool Frog XL Pro Chlorine Bac Pac - Model 540CThe Pool Frog XL Pro Chlorine Bac Pac 540C comes pre filled with chlorine and easily inserts into the Pool Frog Chlorine Cycler, dispensing low levels of chlorine for approximately 2 4 weeks. With precise feeding, chlorine lasts 2x longer as you only need a 0. 5 1. 0 ppm level. Pool Frog is the only mineral system with a pre filled chlorine pac that meets the EPA requirements to lower previously approved safe chlorine levels by up to 50%.

the Super Pump features a large see-through strainer

This 24'X54" Round Cameo/Heritage Wall

Swimline's beaded liners are made to last

Return Fitting including "Eyeball" and gaskets

Designed for above-ground pools

The Confer Step 1X offers easy access in and out of your pool if you have a deck

Star Clear II

Easily snaps directly into Lil' Shark Vacuum Head

Combined with pH and Total Alkalinity readings

Quest & Morada pool models

From top to bottom

The ideal range is 200 to 400 parts per million (ppm)