The SW‑26‑564 air relief assembly is a carefully engineered replacement for Pentair part 273564Z, designed for Triton II, TR100C/TR140C, and other Pentair sand filters. This complete assembly includes a precision valve and nut with O‑ring, ensuring secure air bleeding and optimal filter performance.

Key Features:

• Exact OEM Replacement (273564Z): Direct substitute for Pentair part 273564Z, ensuring compatibility with Triton II, TR100C/TR140C, Triton C, C‑3, Warrior, EasyClean, FNS Plus, SM & SMBW 4000 Series, and similar filters.

• Complete Assembly with Nut and O‑Ring: Includes all components needed—air valve, nut, and sealing O‑ring—for a secure, leak‑free installation.

• Manual High‑Flow Air Relief: Enables efficient release of trapped air from the filter tank, preventing air lock and pressure build‑up.

• Durable Construction: Built to withstand corrosion and frequent use in pool environments.

• Easy Installation: Installs directly into filter tank—no special tools or modifications required.

• Compact and Lightweight: Designed for effortless handling and replacement.

Product Overview:
The SW‑26‑564 air relief assembly offers a reliable and practical solution for air management in Pentair‑style sand filters. As a precise replacement for OEM part 273564Z, it fits seamlessly into models such as Triton II, TR100C/TR140C, Triton C/C‑3, Warrior, EasyClean, FNS Plus, and SM/SMBW 4000 Series.

This assembly includes the valve body, nut, and sealing O‑ring—providing a complete kit for quick, leak‑free installation. It allows manual air release to prevent pressure spikes, pump cavitation, or flow disruption, which enhances the longevity and performance of your filtration system .

Robust in design, this part is built to withstand standard pool chemicals and environmental wear, making it a durable upgrade or replacement part. The easy, tool‑free fitting process ensures minimal downtime during maintenance.