Nature2 Fusion/DuoClear 35K Replacement Cartridge - 4 Pack pool-size_25000-49999 This is a Lamotte glass

This is a Lamotte glass pipet with cap (

It is used for testing chlorine bleach solutions

a filter area of 21

condominium

65 THP and is all-plastic

Nature2 Fusion/DuoClear 35K Replacement Cartridge - 4 Pack pool-size_25000-49999 This is a Lamotte glassThis Nature2 35K replacement filter cartridge, in a package of 4 cartridges, is used on the Fusion Duoclear filters. The Nature2 Fusion Duoclear cartridge (4 pack) can be used on either the Duoclear or Fusion filters for pools up to 35,000 gallons. Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. Nature2 mineral cartridges are environmentally friendly and produce sparkling clean pool water that is