Line Sets & Fittings

Smartlock® 3/8 in. Swage Union
- Item: SWUN3800
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Smartlock® 5/8 in. Swage Union
- Item: SWUN5800
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Smartlock® 7/8 in. Swage Union
- Item: SWUN7800
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Smartlock® 1/2 in. Union
- Item: UNST1200
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Smartlock® 1/4 in. Union
- Item: UNST1400
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Smartlock® 3/4 in. Union
- Item: UNST3400
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Smartlock® 3/8 in. Union
- Item: UNST3800
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Smartlock® 5/8 in. Union
- Item: UNST5800
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Smartlock® 7/8 in. Union
- Item: UNST7800
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Line Set 3/8" x 3/4" x 40' with 3/4" Pipe Insulation
- Item: LS-3/8X3/4X3/4X40
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Line Set 3/8" x 7/8" x 40' with 3/4" Pipe Insulation
- Item: LS-3/8X7/8X3/4X40
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Line Set 3/8" x 3/4" x 30' with 1/2" Pipe Insulation
- Item: BLSB3430
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