Containing 1 5.1-inch refrigerator filter dryer. ID: 0.25inch/6mm; 1 check valve, 10Inch phosphor bronze electrode. Each package is individually sealed for easy storage and use. The refrigerator filter dryer is made of copper and contains molecular sieve particles. The molecular sieve particle size is 1.6-2.5 mm, the bulk density is equal 0.85 g/ml, and the static water absorption rate is equal 20%. 5.1Inch long, 0.7Inch diameter, 1/4Inch in, 1/10Inch out. Air conditioner access valve Thread x OD: 1/4Inch SAE x 1/4Inch O.D. Length: x 4.7Inch stem, Tube Thickness: 0.24Inch. The caps are made of copper, they are provided with core remover and have an inside rubber O-ring. BCuP-2 Self Fluxing Phosphor Copper Brazing Alloy Welding Rods No Need for Flux 0.050 x 1/8 x 10Inch Industry Professional Grade Propane Gas Soldering Torch Supply. 3 in 1 refrigeration repair kits are suitable for refrigerators, freezers, ice machines, small household air conditioners, large commercial air conditioners, and systems. Color:As Shown Material:Copper Package Contents: 1set * filter fridge(3pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.