Aftermarket High Flow Air Relief Valve and Gauge – Compatible with 98209800-Style Pentair® Clean & Clear®, FNS® Plus, Quad DE®, Predator® and SMBW Filters

Aftermarket Pentair high flow manual air relief valve with Gauge

This aftermarket Pentair high flow manual air relief valve is designed to work with 98209800-style filter assemblies. It fits select Pentair® Clean & Clear®, FNS® Plus, Quad DE®, Predator®, and similar pool and spa filter systems. The high-flow manual air relief valve design supports accurate pressure readings and smooth air release during filtration maintenance. The included dual-scale pressure gauge helps reduce reading errors caused by fogging, aging, or cracking. Made from strong plastic and rubber, the valve offers long-lasting durability and corrosion resistance.

Alternate Part References

PEN98209800, 98209800, AMP-051-4016, 98209803, 190058, 17-102-2129, 17-110-1025, 98209800Z

(All part numbers are listed for identification and cross-reference purposes only.)

High Compatibility

This Pentair high-flow manual air relief valve is compatible with select FNS® Plus, Quad DE®, Clean & Clear®, Predator®, and SMBW-style filters. It also replaces reference numbers 188592, 188593, 188594, 160316, 160317, 160318, 160301, and 160332. This is an aftermarket part made to match 98209800-style assemblies.

Accurate Pressure

The valve includes a precise dual-scale gauge with PSI and BAR readings. It helps maintain proper operating pressure and reduces misreadings caused by blurred lenses, aging, or cracking.

Durable Construction

Built from strong plastic and rubber, this high-flow manual air relief valve resists wear, corrosion, and deformation. It supports reliable long-term performance for pool and spa filtration systems.

Easy Installation

The kit includes Teflon tape, an O-ring, a retaining clip, and a 190058-style gauge. The clip-style design helps reduce water spray during release, making installation simple and clean.

Enhanced Performance

This Pentair high-flow manual air relief valve helps minimize trapped air, maintain steady internal pressure, improve filtration flow, and support cleaner, clearer pool water.

Key Benefits

• Works with select Pentair®-style pool and spa filters

• High-flow manual design for smooth air release

• Accurate dual-scale gauge (PSI & BAR)

• Strong and corrosion-resistant build

• Clip-style attachment to help prevent water spray

• Helps improve filter efficiency and flow

• Easy to install and maintain

Specifications

• Product Type: Manual Air Relief Valve with Gauge

• Material: Plastic, Rubber O-ring, Teflon Tape

• Gauge: Dual-scale PSI & BAR

• Valve Style: High-Flow Manual

• SKU: BF-190058-98209803

• Category: Filter Parts

• Dimensions: 8.5" W × 6" L × 2.75" H

Disclaimer

This is a high-quality aftermarket replacement. It is not an OEM product and is not endorsed by Pentair®. Brand names and part numbers are used only for compatibility reference.