Onga Fiberglass Sand Filter Triton Closure Kit HD

• This Top ” Dome has a 6″ V thread ” was used on the pre 1991 Onga Triton range of sand filters.
• This will not fit the 6″ Buttress thread used after December 1991 ( Like the teeth on a wood saw)

• This dome has a gauge, Air Bleeder, also the ring took to screw it to the filter.
• This is a genuine Onga Pentair part.

In The Box -Top Dome Kit.