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Pentair Triton II Side Mount TR100 Sand Filter Replacement Parts Diagram

Interactive parts diagram

35 parts · 2 with cheaper aftermarket options. Tap a number on the diagram, or search by part number.

 – exploded view with numbered parts

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    • Not sold online Pentair adapter, brass air bleeder 154700Call us and we'll get it for you.
    • Not sold online Pentair O-ring, air bleeder adapter 154661Call us and we'll get it for you.
    • Not sold online Pentair nut, 3/8"-16, stainless 154664Call us and we'll get it for you.
    • Not sold online Pentair closure O-ring, 6" (154493 for closures 154570/154559, 152516 for closure 152519) 154493 / 152516Call us and we'll get it for you.
    • Not sold online Pentair air relief tube, TR100 150041Call us and we'll get it for you.
    • Not sold online Pentair diffuser assembly, TR100 154462Call us and we'll get it for you.
    • Not sold online Pentair upper piping assembly, TR100 154426Call us and we'll get it for you.
    • Not sold online Pentair air relief tube connector 150036Call us and we'll get it for you.
    • Not sold online Pentair lower piping assembly, TR100 154807Call us and we'll get it for you.
    • Not sold online Pentair tank & foot assembly, TR100 154639Call us and we'll get it for you.
    • Not sold online Pentair lateral hub, TR100/TR140 154453Call us and we'll get it for you.
  1. Type
    • Not sold online Pentair internal spacer, 2" (2 needed) 154416Call us and we'll get it for you.
    • Not sold online Pentair external spacer, 2" (2 needed) 154408Call us and we'll get it for you.
    • Not sold online Pentair bulkhead gasket, 2" (2 needed) 154538Call us and we'll get it for you.
    • Not sold online Pentair O-ring, 3/16" x 2-5/8" I.D., sand drain (TR100/TR140) 274494Call us and we'll get it for you.
    • Not sold online Pentair washer, 3/8", stainless 154418Call us and we'll get it for you.
    • Not sold online Pentair foot, 24" dia., TR100/TR140 (needs foot mounting tape 154407) 154596Call us and we'll get it for you.
    • Not sold online Pentair O-ring, valve adapter (2 needed) 274494Call us and we'll get it for you.
    • Not sold online Pentair 2" thread adapter kit, for installs without valve (pair) 271092Call us and we'll get it for you.
    • Not sold online Pentair 1½" thread adapter kit, for installs without valve (pair) 271094Call us and we'll get it for you.
  2. Type
  3. Closure size
    • Not sold online Pentair air vent strainer spacer, 5½", TR100 154613Call us and we'll get it for you.

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Also fits your Pentair Triton II Side Mount TR100 Sand Filter

Not shown on the diagram, but made for this pump.

Fit guide

Which Triton II part fits your TR100?

Check the model (TR100) and the serial number on the tank label: the first 4 digits are the month and year it was made. Part numbers come from Pentair's Triton installation and user's guide.

Size parts by Triton II model

Closure by tank thread

6 in. buttress made after Dec 1, 1991
154641 kit
6 in. “V” thread made before Dec 1, 1991
154697 kit
8½ in. buttress TR100/TR140
154856 kit

Sand drain (TR100 & TR140)

Sand drain, 2 in. left-hand thread
152220Z
Cap, 1½ in.
154871
O-ring 3/16 x 2-5/8 in.
274494