Pentair Piping Assembly Lower TR140C | Triton II Sand Filter / TR Series Sand Filter | 154489 FG1236 verify fitment against the part

verify fitment against the part number shown in your filter's installation manual or on the original bulkhead assembly before ordering

The kit includes the 4-inch flange

The Pentair See-Through Lid (357151Z) is the OEM replacement clear strainer pot lid for the WhisperFlo

locate the part number stamped or molded directly on your existing impeller and confirm it matches 16830-0209

as the Admiral skimmer uses different hardware depending on whether it predates or postdates 2-1-76

Pentair Piping Assembly Lower TR140C | Triton II Sand Filter / TR Series Sand Filter | 154489 FG1236 verify fitment against the partThe Pentair Piping Assembly Lower TR140C (154489) is the OEM replacement lower pipe assembly for the Triton II TR140 and TR140C sand filters. The lower piping assembly forms the internal distribution network at the base of the filter tank, directing filtered water from the laterals back through the outlet port and into the return line. When this assembly cracks, warps, or develops leaks common after years of pressure cycling or freeze thaw stress it