Castel Anti-Acid Dehydrator Filter 4303/2F – 1/4″ MF SAE, 92×52 mm

Extend the life of your refrigeration and HVAC/R equipment with the Castel Anti-Acid Dehydrator Filter 4303/2F. Precision-engineered in Italy, this compact filter features a ø 52 mm × 92 mm copper housing, 1/4″ MF SAE connection, and a solid-cartridge design to remove moisture and acidic contaminants. With a 50 cm³ nominal volume, it prevents corrosion, freeze-ups, and system blockages—ensuring reliable, efficient operation.

Key Features

• Model: 4303/2F (Castel)
• Connection: 1/4″ MF SAE for secure fitting
• Dimensions: ø 52 mm × 92 mm length
• Media: Solid-cartridge desiccant
• Capacity: 50 cm³ nominal dehydration volume
• Made in Italy: premium quality and durability

Benefits

• Moisture Protection: Prevents water-induced corrosion and ice formation
• Acid Guard: Neutralizes acidic by-products in refrigerant lines
• Easy Installation: Standard SAE fitting for quick replacement
• Long-Term Reliability: Maintains peak system performance