Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
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.
Scroll or pinch to zoom · drag to move
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Not sold online Pentair air bleeder with O-ring
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Not sold online Pentair O-ring, air bleeder screw
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$54.99
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Not sold online Pentair pressure gauge (991481 for TR100C/TR100HD)
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Not sold online Pentair air bleeder O-ring
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$54.99
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Original (OEM) Pentair Triton Filters Closure Lid | 8.5"$79.99
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Not sold online Pentair closure square ring, 8½" (152509) or quad closure O-ring (152511, filters made June 2017 or later)
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Original (OEM) Pentair Triton II Filters Diffuser Assembly$54.99Notify me
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Not sold online Pentair upper piping assembly, TR100C/TR100HD/TR140C
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Not sold online Pentair upper inlet piping assembly, TR100C/TR100HD/TR140C
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Not sold online Pentair upper connecting piping assembly, TR140C
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Original (OEM) Pentair Internal Bulkhead Locknut | 2"$11.99
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Not sold online Pentair tank & foot assembly, 8½" buttress: TR100C (153430), TR140C (153431), TR100HD (156224)
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Not sold online Pentair lateral hub, TR100C/TR100HD/TR140C
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Not sold online Pentair foot, 24" dia. (needs foot mounting tape 154407)
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Original (OEM) Pentair Tagelus & Triton Filter Lateral$12.99
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Original (OEM) Pentair Internal Bulkhead Locknut | 2"$11.99
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Not sold online Pentair internal spacer, 2"
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$3.99
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Not sold online Pentair external spacer, 2"
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Not sold online Pentair bulkhead gasket, 2"
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Original (OEM) Pentair Triton Filters Bulkhead Fitting | 2"
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Not sold online Pentair O-ring, 3/16" x 2-5/8" I.D.
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Original (OEM) Pentair Triton & Tagelus Filters Sand Drain Kit$46.99
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Not sold online Pentair threaded cap, 1½"
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Not sold online Pentair 8½" closure wrench (154527) or aluminum (151608)
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Not sold online Pentair lower piping assembly: TR100C/TR100HD (154807), TR140C (154489)
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Not sold online Pentair air relief tube connector
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Not sold online Pentair screw #14, 18-8, TR100C/TR100HD
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Not sold online Pentair air relief tube: TR100C/TR100HD (150041), TR140C (150042)
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Not sold online Pentair air relief strainer
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Not sold online Pentair O-ring, valve adapter
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$69.99
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AftermarketSave 44% Swimables Pentair Bulkhead Union Kit | 271096$38.99
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Not sold online Pentair 2" thread adapter kit, for installs without valve (pair)
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Not sold online Pentair 1½" thread adapter kit, for installs without valve (pair)
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$199.99Notify me
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No parts match.
Don't see your part? Ask us and we'll find it.
Also fits your Pentair Triton C Series Sand Filter
Not shown on the diagram, but made for this pump.
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Original (OEM) Pentair Triton II Filters Bulkhead Kit | 2"$139.99
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
- TR100C152202lateral 9-1/8 in. (8 req.) · lower piping 154807 · air tube 150041 · tank 153430 · also TR100HD (tank 156224)
- TR140C154540lateral 12 in. (8 req.) · lower piping 154489 · air tube 150042 · tank 153431 · connecting piping 156354
Same on every model
Closure seal
- Square ring, 8½ in.
- 152509
- Quad closure O-ring made June 2017 or later
- 152511











