105A-405A and 206A-406A Bypass Valve Kit pool-dimensions_12x12 This is a Blue-White Series

This is a Blue-White Series F-2000RTS Digital Paddlewheel Flow Meter for 10 inch Schedule 40 PVC pipes

A 5/8 inch locking Hinge Pin is recommended for installation (not included)

The LaMotte 4335-H Free Chlorine/Bromine/Alkalinity/pH Combination 3-Test Spin Disk tests for these four elements and can test up to 3 times on the disk

The back brace and rear support bar are 1

105A-405A and 206A-406A Bypass Valve Kit pool-dimensions_12x12 This is a Blue-White SeriesThis is a replacement Raypak Bypass Valve Kit with Spring for Metal Heat Exchanger. Fits Raypak Models: 206A, 266A, 336A, and 406A Versa Atmospheric Pool Heaters. Also fits models 105A and 405A pool heaters.