Rainbow DPD #1 Tablets - Box of 1000 - R161576 schedule_TrueSeal The lettering is 4 inch

The lettering is 4 inch and 1 inch and meets Iowa and Washington state code

This ring buoy throwing rope is 60 feet in overall length

The HangerLok or CLIC pipe hangers are the only pipe clamps with the extra double interlocking closing mechanism for absolute secure hold

This is a PVC Reducer Bushing with Spigot x Socket fitting connections that measure 8 x 6 Inches

fully digital timer and control components

Rainbow DPD #1 Tablets - Box of 1000 - R161576 schedule_TrueSeal The lettering is 4 inchThis is a box of 1000 Pentair Rainbow #1 DPD #1 Tablets. These DPD #1 Tablets are used in the Rainbow kits from Pentair that test for chlorine.