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Pentair Triton C Series Sand Filter Replacement Parts Diagram

Interactive parts diagram

37 parts · 1 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 air bleeder with O-ring 273512Call us and we'll get it for you.
    • Not sold online Pentair O-ring, air bleeder screw 273513Call us and we'll get it for you.
    • Not sold online Pentair pressure gauge (991481 for TR100C/TR100HD) 155050 / 991481Call us and we'll get it for you.
    • Not sold online Pentair air bleeder O-ring 274495Call us and we'll get it for you.
    • Not sold online Pentair closure square ring, 8½" (152509) or quad closure O-ring (152511, filters made June 2017 or later) 152509 / 152511Call us and we'll get it for you.
    • Not sold online Pentair upper piping assembly, TR100C/TR100HD/TR140C 156355Call us and we'll get it for you.
    • Not sold online Pentair upper inlet piping assembly, TR100C/TR100HD/TR140C 156344Call us and we'll get it for you.
    • Not sold online Pentair upper connecting piping assembly, TR140C 156354Call us and we'll get it for you.
    • Not sold online Pentair tank & foot assembly, 8½" buttress: TR100C (153430), TR140C (153431), TR100HD (156224) 153430 / 153431 / 156224Call us and we'll get it for you.
    • Not sold online Pentair lateral hub, TR100C/TR100HD/TR140C 154453Call us and we'll get it for you.
    • Not sold online Pentair foot, 24" dia. (needs foot mounting tape 154407) 154596Call us and we'll get it for you.
    • Not sold online Pentair internal spacer, 2" 154416Call us and we'll get it for you.
    • Not sold online Pentair external spacer, 2" 154408Call us and we'll get it for you.
    • Not sold online Pentair bulkhead gasket, 2" 154538Call us and we'll get it for you.
    • Not sold online Pentair O-ring, 3/16" x 2-5/8" I.D. 274494Call us and we'll get it for you.
    • Not sold online Pentair threaded cap, 1½" 154871Call us and we'll get it for you.
    • Not sold online Pentair 8½" closure wrench (154527) or aluminum (151608) 154527 / 151608Call us and we'll get it for you.
    • Not sold online Pentair lower piping assembly: TR100C/TR100HD (154807), TR140C (154489) 154807 / 154489Call 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 screw #14, 18-8, TR100C/TR100HD 273071Call us and we'll get it for you.
    • Not sold online Pentair air relief tube: TR100C/TR100HD (150041), TR140C (150042) 150041 / 150042Call us and we'll get it for you.
    • Not sold online Pentair air relief strainer 150035Call us and we'll get it for you.
    • Not sold online Pentair O-ring, valve adapter 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.

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Also fits your Pentair Triton C Series Sand Filter

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

Fit guide

Which Triton C part fits your filter?

Check the model on the tank label: TR100C, TR140C or TR100HD. Part numbers come from Pentair's Triton installation and user's guide (TR100HD, 100C & 140C parts list).

Size parts by model

Same on every model

Closure, 8½ in. buttress
154575
Closure kit, 8½ in.
154856 HD: 155738
Diffuser quantity differs by model
154599
Sand drain, 2 in.
152220

Closure seal

Square ring, 8½ in.
152509
Quad closure O-ring made June 2017 or later
152511