Pool Rules Style B Sign - 30 x 24 Inches on Heavy-Duty Aluminum gallons-per-day_0-24 This tube is compatible with

This tube is compatible with Stenner 45

SuperFlo VS

They fit Schedule 80 piping and fittings

It also will test for pH using a midget comparator

and diverter o-rings

Pool Rules Style B Sign - 30 x 24 Inches on Heavy-Duty Aluminum gallons-per-day_0-24 This tube is compatible withPool Rules Style B. This is a heavy duty aluminum sign and the lettering height on this sign meets specific state code. This sign is guaranteed to meet the state laws of Alabama, Louisiana, Maryland, Mississippi, New Mexico, North Dakota, Pennsylvania, Tennessee, Texas, Vermont and Virginia. Our compliance signs are thoroughly researched twice yearly and updated as needed. We guarantee our rules and regulations signs to meet specific state swimming