Crystal Water 48 Square Foot DE Filter - 2-1/2 Inch filter-width_16 1/4 inches and (1) Brass Nut

and (1) Brass Nut

So testing for hydrogen peroxide would be an important test for individuals using this method for sanitizing their pools or spas

The Slam Volley Pool Volleyball Game comes with two heavy-duty aluminum posts

The assembly includes: Pipe

This model 300 is freestanding and holds 11 large or 98 small chlorine tablets

Crystal Water 48 Square Foot DE Filter - 2-1/2 Inch filter-width_16 1/4 inches and (1) Brass NutThis Waterway Crystal Water D. E. Filter is 48 square feet with 2 1 2 connections to maximize flow. Max residential flow for this model is 120 GPM. The 2 1 2 inch internals may be reduced to 2 or 1 1 2 inch piping. The Crystal Water DE filters are the only filters on the market with 2 1 2 inch internal piping, which improves flow and reduces system noise when used with 2 1 2 , 2 , or 1 1 2 inch plumbing. The Crystal Water Filters have a body made of