Pool Safety Rope and Float Kit - 30 Feet - 1/2 Inch Red and White Rope with 3 x 5 Inch Locking Floats gallons-per-day_25-49 They have perforated holes that

They have perforated holes that are 1/2 inch

Kits in the Commercial Series test for two closely related parameters using liquid-color standards

This is an air relief valve made of nylon for Pentair SM and SMBW 2000 Filters

This is a Schedule 80 Van Stone Flange with a 2 inch Spigot connection

75 ounce in Midget kits

Pool Safety Rope and Float Kit - 30 Feet - 1/2 Inch Red and White Rope with 3 x 5 Inch Locking Floats gallons-per-day_25-49 They have perforated holes thatThis pool safety rope and float kit is pre assembled and combines 1 2 inch red and white rope with nine 3 x 5 inch locking pool floats. These floats are in matching red and white. Our pool safety rope and float kits are pre assembled with all of the floats already on the rope with hooks at each end. This means less hassle for you; start using them right away! The Handi Lock Floats are made of linear polyethylene treated with chlorine inhibitors and