HTH 67079 Pool Filter Sand, 50 Lbs Rainy_Weather Compared to traditional light strands

Compared to traditional light strands

Transmitter: 2

Bulb Spacing: 4" (between drops) and 3" (on drops)

Contains the active ingredient : Bromethalin

HTH 67079 Pool Filter Sand, 50 Lbs Rainy_Weather Compared to traditional light strandsHTH filter sand works with all sand filters on pools and spas of all sizes. Ensures that your sand filter is functioning properly, so you have clean and healthy water in your pool or spa all season long. Highlights: Size: 50 Lbs For use in all sand filters Active ingredient cyrstalline silica QTZ 87 99. 9% Packaging Type: Bagged WARNING: This product can expose you to crystalline silica which is known to the State of California to cause cancer. For