- Type: Piston Operated, Tee
 - PDI Symbol: AA
 - Inlet Size: 3/8 Inch x 3/8 Inch
 - Inlet Connection: Compression x Female Compression
 - Top Shape: Round
 - Fixture Unit Rating: 1-4
 - Overall Height: 4 Inch
 - Body Material: 304 Stainless Steel
 - Spherical Piston Material: Polypropylene
 - Inclusions/Features: Pressurized Air Cushion, (2) EPDM O-Ring
 - Exclusions: Access Panel
 - Applicable Standard: ANSI/ASSE 1010, FDA, CUPC
 - Additional Information: Lead-Free; Trunk Width 2 Inch; Tee Body Material Nickel Plated Machined Brass; Temperature Rating 250 Deg F; Pressure Rating 250 PSIG; Burst Tested Pressure Rating 1500 PSIG; Application Commercial and Residential; Packaging Type Bulk
 
                                 
                                
                                    
Water Hammer Arrester; Type Piston Operated, Tee; PDI Symbol AA; Inlet Size 3/8 Inch x 3/8 Inch; Inlet Connection Compression x Female Compression; Top Shape Round; Fixture Unit Rating 1-4; Overall Height 4 Inch; Body Material 304 Stainless Steel; Spherical Piston Material Polypropylene; Inclusions/Features Pressurized Air Cushion, (2) EPDM O-Ring; Exclusions Access Panel; Applicable Standard ANSI/ASSE 1010, FDA, CUPC; Lead-Free; Trunk Width 2 Inch; Tee Body Material Nickel Plated Machined Brass; Temperature Rating 250 Deg F; Pressure Rating 250 PSIG; Burst Tested Pressure Rating 1500 PSIG; Application Commercial and Residential; Packaging Type Bulk