UV-C-PRO 200D Sanitizer 230 Volts With PLC Control - 200 GPM - 4 Chambers - 3 Inch filter-length_28 3/16 inches The heavy-duty material is UV

The heavy-duty material is UV protected and engineered to provide the most efficient energy saving system for your spa

Also fits Jandy pool filters CV580 cartridge and DEV60 DE filters by Jandy

This is a Pentair 516329 Black Gunite Deck Extension Collar for Bermuda Gunite Skimmers

Ladder frames go slighly deeper into water and extend slightly higher above deck compared to normal residential ladders

The chair is available in multiples of 4 also (under a separate item number)

UV-C-PRO 200D Sanitizer 230 Volts With PLC Control - 200 GPM - 4 Chambers - 3 Inch filter-length_28 3/16 inches The heavy-duty material is UVThe UV C PRO 200D Sanitizer with PLC Control is 230 volts with 4 chambers and 3 inch connections. This is a high flow 200 GPM UV C light system that provides superior disinfection and chloramine removal of pool and spa water. The system utilizes low pressure (254 nm) bulbs in a modular design to provide a completely integrated system. The controls and UV C reactors are all in one cabinet. The commercial DEL UV C Pro Systems have a small footprint.