Thermal Grizzly - DeltaMate - Extender MF14 - Extender Fitting 14mm - Black - CNC-machined Brass - G1/4" Male & Female Thread - for Modular Combinations in Water-Cooling Systems — Open-Box, 16% Off

14 MM FIXED EXTENSION – Adds exactly 14 mm of clearance between ports and fittings to solve radiator, distro-plate, or pump-top conflicts.

MATTE-BLACK CHROME FINISH – Low-sheen coating resists fingerprints and grime, blends seamlessly with stealth builds and wipes clean for a fresh look

PREMIUM BRASS CONSTRUCTION – CNC-machined brass delivers superior hardness, corrosion resistance and anodic compatibility, guaranteeing long-term reliability in enthusiast loops

MAX THREAD DEPTH 4.5 MM – Built-in stop prevents over-threading into blocks or radiators, protecting ports from damage.

EPDM O-RING SEALS – UV- and ozone-resistant EPDM maintains elasticity for years, ensuring maintenance-free watertight performance

The Thermal Grizzly DeltaMate Extender MF14 is the precision spacer that banishes clearance headaches in custom loops. Machined from solid brass for structural strength and galvanic safety, it features a matte-black chromium coat that stays pristine even under harsh coolant or cleaner exposure. A highly elastic EPDM O-ring seals the G1/4 thread stack against vibration and temperature swings. At just 14 mm long, the MF14 lifts fittings enough to clear radiator end tanks, distro-plate frames, or pump tops without adding visual bulk. Installation is tool-friendly: seat an 8 mm hex key in the base, apply controlled torque, and enjoy the perfectly uniform outer diameter shared across the entire DeltaMate family. Combine two MF14 extenders with a pair of DeltaMate 90° elbows to create a rigid, space-saving double-rotary offset that replaces bulky conventional rotaries.