Laguna O-Ring Lid Seal for Pressure-Flo 2100/3200 quietflow 10 power filter UVB wavelengths along with proper

UVB wavelengths along with proper temperature (usually additional heat)

ease of access and improved safety

No dead spots in cylinder foam offering full filtration

While FerroxiPhos-G provides a workable solution to potential phosphate-related problems

Laguna O-Ring Lid Seal for Pressure-Flo 2100/3200 quietflow 10 power filter UVB wavelengths along with properThe O Ring Seal is custom designed for Laguna Pressure Flo Filters 2100 and 3200. Installed in the groove along the perimeter of the top end of the filter canister, the O Ring provides a water tight seal. Suitable for: Laguna Pressure Flo 2100 (PT1504) Laguna Pressure Flo 3200 (PT1506),