Pool and Spa Filters
Filbur filters are produced to exact OEM specifications. Filbur pool filters maintain strict specifications on all replacement cartridges and grids. Don't be fooled by cheap imitations, Filbur cartridges are produced with genuine Reemay™ filter media and durable polyurethane end caps.
Save Your Furnace Tip #5:
Make sure your filter fits snug in its slot or cabinet. Gaps that allow air to bypass the filter can significantly reduce its effectiveness.