Hi-E2 Limestone Gravel size-in-gallons_16-50 This is a Taylor Thiocarbamate

This is a Taylor Thiocarbamate replacement reagent for various Taylor pool water testing kits

The Pentair 178654 Cartridge Filter Element for Quad DE 60 Filters has a media area of 15 Square Feet and is made of superior reinforced polyester pleated material with polyurethane end caps

This is a Taylor DPD #3 reagent replacement for various Taylor pool water testing kits

These screws are made of stainless steel

This is a 10 pack of Type 123 Lithium batteries that are used in the Zoll AED defibrillators

Hi-E2 Limestone Gravel size-in-gallons_16-50 This is a Taylor ThiocarbamateThis is a Zodiac R0306200 Limestone Gravel for Hi E2 Heaters. The limestone acts as a condensate neutralizer.