The Pentair Triton C Series TR100C 30" Fiberglass Side Mount Sand Filter 140315 is a high-capacity commercial-grade sand filter designed for efficient, reliable pool water filtration. Built with a durable fiberglass-reinforced tank and a side-mount configuration, the TR100C is engineered for commercial pools, high-end residential pools, and other demanding water applications.

The Triton C Series uses a multi-diffuser internal design that helps level the sand bed and distribute water evenly for improved filtration efficiency and longer filter cycles. Pentair lists the Triton C Series as a high-capacity fiberglass side-mount sand filter without valves, with filtration rates up to 20 GPM per square foot, a 50 PSI maximum operating pressure, a full 2-inch drain, and an 8-inch opening for easy access to the sand bed.

Ideal For

• Commercial swimming pools
• High-end residential pools
• Apartment, condo, hotel, and motel pools
• Community and recreation center pools
• Schools, athletic facilities, and aquatic centers
• Large-volume pool filtration systems
• Equipment pads requiring side-mount sand filter installation
• Applications where a separate backwash valve is already selected or required

Key Features

• 30" Fiberglass-Reinforced Tank — Durable reinforced tank construction designed for strength and long service life.
• High-Capacity Commercial Filtration — Designed for commercial and high-end residential pool applications.
• 4.91 Sq. Ft. Effective Filtration Area — Provides large-capacity filtration for demanding pool systems.
• Up to 98 GPM Flow Rate — Suitable for high-flow pool filtration applications.
• Multi-Diffuser Internal Design — Helps level the sand bed and produce even water flow for efficient filtration.
• Side-Mount Configuration — Designed for use with compatible side-mount valves.
• Maximum Operating Pressure: 50 PSI — Built for demanding equipment pad conditions.
• Full 2" Drain — Makes draining and service easier.
• 8" Service Opening — Provides easier access to the sand bed for inspection and maintenance.
• Valve Not Included — Backwash or multiport valve is sold separately.

Benefits

The Pentair Triton C TR100C is built for pool operators and property owners who need dependable filtration with reduced maintenance interruptions. Its high-capacity design supports strong flow rates, while the internal diffuser system helps water move evenly through the sand bed for consistent filtration performance.

The fiberglass-reinforced tank helps resist corrosion and harsh outdoor equipment-pad conditions. With a full 2-inch drain and large 8-inch opening, the TR100C also makes routine service and sand-bed access easier for pool professionals.

Specifications

Compatible Valves

This filter is sold without a valve. Select a compatible side-mount backwash or multiport valve based on the plumbing layout and system requirements.

Common compatible Pentair valve options may include:

• Pentair 261050
• Pentair 261055
• Pentair 263010

Always confirm valve compatibility with the installer and current Pentair documentation before installation.

What’s Included

• Pentair Triton C Series TR100C 30" Sand Filter Tank
• Internal lateral / diffuser assembly
• Side-mount filter configuration
• Manufacturer documentation

Not Included:
Backwash valve, multiport valve, filter sand, pea gravel, plumbing fittings, unions, and installation labor.

Customer-Facing Q&A

Q: Does the Pentair 140315 TR100C include a valve?
A: No. This model is sold without a valve. A compatible side-mount backwash or multiport valve must be purchased separately.

Q: How much sand does the TR100C require?
A: The TR100C typically uses 450 lb of filter sand plus 150 lb of pea gravel, or 600 lb total all-sand media depending on the installation method.

Q: What size is this filter?
A: The TR100C has a 30-inch tank diameter and 4.91 sq. ft. effective filtration area.

Q: What is the flow rate of the TR100C?
A: The TR100C is commonly listed with a flow rate up to 98 GPM. Some commercial sizing charts may list 74 GPM depending on turnover and design-rate requirements.

Q: Is this filter for commercial or residential use?
A: It is designed for commercial and high-end residential pool applications.

Q: What is the maximum operating pressure?
A: Pentair lists the Triton C Series with a 50 PSI maximum operating pressure.

Q: Is sand included with the filter?
A: No. Filter media is sold separately.