Miller® MIG Gun Tube Liner Part Number: 233999SKU: MIL233999 $31.68 Clear Options Qty: Add to Cart Order In Bulk Add $250.00 worth of items to your cart to qualify for free shipping. Item Details Miller® Long Head Tube Liner made of phosphorus bronze can accommodate 0.030-1/16" wire an is ideal to use with XR-Aluma-Pro™ gun.