• Material: Sintered Steel
• NOTE:  There are NO RETURNS on carbonation stones.  

Features of this 4-inch carbonation stone:

• 20mm OD X 4" Long Sintered Stainless Steel Carbonation Stone
• 2 Micron Pore Size
• 1.5" Tri-Clamp Fitting with 1/4" NPT CO2 inlet
• Suitable for brite tank sizes up to 6 bbl

Use this 4-inch carbonation stone with any of these non-jacketed brite tanks:

• 37 Gallon Brite Tank (30 PSI) - (Non-Jacketed)
• 68 Gallon Brite Tank (with Butterfly Valves and Wheels) - (Non-Jacketed)
• 1 BBL (40 Gallon) Brite Tank (with Butterfly Valves) - (Non-Jacketed)
• 1 BBL (40 Gallon) Brite Tank (with Wheels and Butterfly Valves) - (Non-Jacketed)
• 2 BBL Brite Beer Tank (Non-Jacketed with Cooling Coil)
• 2BBL Brite Tank (68 Gallon with Butterfly Valves) - (Non-Jacketed)
• 3 Barrel Brite Tank - (Non-Jacketed)
• 3 Barrel Brite Tank (with wheels) - (Non-Jacketed)
• 4 BBL Brite Tank (with cooling coil) - (Non-Jacketed)
• 4 BBL Brite Tank (with wheels) - (Non-Jacketed)
• 4 BBL Brite Tank (with Butterfly Valves) - (Non-Jacketed)
• 5 BBL Brite Tank (Non-Jacketed with wheels) - (Non-Jacketed)
• 5 BBL Brite Tank (with butterfly valves) - (Non-Jacketed)

And any of these jacketed brite tanks:

• 2BBL Brite Tank (Jacketed)
• 3 Barrel Brite Tank (Jacketed with Shadowless Manway)
• 4 BBL Brite Tank (Jacketed)
• 5 BBL Brite Tank (Jacketed)

We have other sized carbonation stones in-stock.  Here are few other options to consider for your brite tank:

• Carbonation Stone (6")
• Carbonation Stone (8", with extension)
• Oxygenation Stone Assembly (4", with Extension)