Rising Dragon Light Housing Adapter Collar [RD 9" to 5" Conv 7-5/8"hs] (BF631-1010-002) watercare A weir is useful because

A weir is useful because it helps control the flow of surface water into the skimmer

Supports cleaner and more dependable spa-jet performance

supporting cleaner reassembly when the original seal has flattened

Supports more faithful restoration of older equipment

sensor configuration

Rising Dragon Light Housing Adapter Collar [RD 9" to 5" Conv 7-5/8"hs] (BF631-1010-002) watercare A weir is useful becauseThe Rising Dragon light housing adapter collar is designed for compatible conversion applications where a 9 inch to 5 inch housing transition is needed. An adapter collar is useful because it helps bridge fitment differences between lighting components, supporting cleaner installation and more dependable housing alignment. This replacement is especially useful when the original collar is cracked, warped, damaged, or missing, or when a compatible