Pentair Wheel R201557Z with Ball Bearings General-Office-Supplies 3M™ E-A-R™ Classic™ uncorded earplugs

3M™ E-A-R™ Classic™ uncorded earplugs set the standard in hearing protection as the world's first foam earplugs

Abrasion-resistant

The 3M™ Peltor™ Optime™ 105 Over-the-Head Earmuff has been developed for effective hearing protection in the most demanding noise environments where noise exposures are expected to reach as high as 105 dBA

Replacement Pool Filter: 2 pack of C-8418 filter cartridges features 200 square feet (200 pleats) of 4-ounce basis weight media that catches debris and particles down to an average of 20 microns in size

will not affect water chemistry

Pentair Wheel R201557Z with Ball Bearings General-Office-Supplies 3M™ E-A-R™ Classic™ uncorded earplugsPentair Wheel R201557Z with Ball Bearings Pentair Pool Products Part Number: R201557Z Catalog Part Number: 3050 02B