Pentair Black Manual Air Relief Assembly | 273550Z Blue Square Light Accessories and Niches Genuine Pentair OEM Replacement –

Genuine Pentair OEM Replacement – Designed for Clean and Clear 50/100 SqFt cartridge filters

offering durability and ease of installation

This wall fitting is grey and was meant to be easy to locate as it was designed with a threaded base

Reliable Chemical Feed Pump for Precise Pool Automation

This comes with five in a pack

Pentair Black Manual Air Relief Assembly | 273550Z Blue Square Light Accessories and Niches Genuine Pentair OEM Replacement –Pentair Black Manual Air Relief Assembly 273550Z OEM Pentair manual air relief assembly. Releases trapped air to maintain pressure and efficient filtration. Features OEM replacement for Pentair FNS, Nautilus Plus, and SMBW 4000 series filters. Manual air relief valve removes trapped air from filter tank. Integrated pressure gauge for system monitoring. Improves filtration efficiency and startup performance. Durable construction for long service life.