sight glass / moisture indicator specifications include: variety of fitting types (Male Flare SAE, Male/Female Flare SAE, and Sweat ODF), unit sizes range from 1/4 to 7/8, construction plated steel, copper and brass fittings, and designed to piece with o-rings. R-410 compatible. PRODUCT MODELS | | Model | Size | Connection | | | |
| | | | | | SG-38S | 3/8 " | Sweat |
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