3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 fl oz Cartridge eye-protection Boosts your spa or hot

Boosts your spa or hot tubs alkalinity level into the optimal range

The visors can be installed and worn with helmet-mounted ear muffs and other V-Gard headwear attachments (see specific accessories for best fit guidelines)

Works with Hayward Super Pump High Performance Pool Pump

As a circle layout tool with sliding soapstone holder and 360 degree Scale on the magnetic base

Highest independently tested NRR 33 for regular Meteors and NRR 28 for Small Meteors

3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 fl oz Cartridge eye-protection Boosts your spa or hot3M Fire Barrier Rated Foam FIP 1 Step, Maroon Color, 1 Step, Two Part Urethane, Intumescent Foam, 12. 85 fl oz Cartridge FIRESTOP TESTED: Tested and listed up to 2 hours in accordance with ASTM E814 (UL 1479) and CAN ULC S115 STC RATED: Has an STC rating of 57 when tested in a STC 57 rated wall assembly VOLUME EXPANDING PROPERTIES: Two part urethane, smoke, sound and firestopping foam designed to expand up to 5 times in volume after dispensing EASILY