Chapin 63950 Backpack Sprayer Polyethylene Tank, 48 in L Hose, Adjustable Nozzle Size:4 Gallon Tank MATERIAL NUMBER MATERIAL DESCRIPTION FASTENER Color:Pastel Base MATERIAL NUMBER MATERIAL DESCRIPTION FASTENER POINT TYPE GAUGE PRODUCT LENGTH SHANK TYPE HEAD SIZE FRACTION HEAD TYPE 10CTDSKR 10D COATED SINKER 50# Diamond Point 11 gauge 2 7 8 " Smooth 9 32 " Countersunk Checkered Head 10CTDSKR1 10D COATED SINKER 1# Diamond Point 11 gauge 2 7 8 " Smooth 9 32 " Countersunk Checkered Head 16SKR10BK 16D COATED SINKER 10# BUCKET Diamond Point 9 gauge 3 1 4 " Smooth 11 32 " Countersunk Checkered Head 20CTDSKR 20D COATED SINKER 50# Diamond Point 7 gauge 3 3 4 " Smooth 3 8 " Countersunk Checkered Head 20CTDSKR1 20D COATED SINKER 1# Diamond Point 7 gauge 3 3 4 " Smooth 3 8 " Countersunk Checkered Head 30CTDSKR 30D COATED SINKER 50# Diamond Point 6 gauge 4 1 4 " Smooth 13 32 " Countersunk Checkered Head 3CTDSKR1 3D COATED SINKER 1# Diamond Point 15 1 2 gauge 1 1 8 " Smooth 11 64 " Countersunk Checkered Head 40CTDSKR 40D COATED SINKER 50# Diamond Point 5 gauge 4 3 4 " Smooth 7 16 " Countersunk Checkered Head 4CTDSKR 4D COATED SINKER 50# Diamond Point 14 gauge 1 3 8 " Smooth 13 64 " Countersunk Checkered Head 4CTDSKR1 4D COATED SINKER 1# Diamond Point 14 gauge 1 3 8 " Smooth 13 64 " Countersunk Checkered Head 4CTDSKR5 4D COATED SINKER 5# Diamond Point 14 gauge 1 3 8 " Smooth 13 64 " Countersunk Checkered Head 6CTDSKR 6D COATED SINKER 50# Diamond Point 13 gauge 1 7 8 " Smooth 15 64 " Countersunk Checkered Head 8SKR10BK 8D COATED SINKER 10# BUCKET Diamond Point 11 1 2 gauge 2 3 8 " Smooth 17 64 " Countersunk Checkered Head 10CTDSKR5 10D COATED SINKER 5# Diamond Point 11 gauge 2 7 8 " Smooth 9 32 " Countersunk Checkered Head 12CTDSKR 12D COATED SINKER 50# Diamond Point 9 gauge 3 1 8 " Smooth 5 16 " Countersunk Checkered Head 12CTDSKR1 12D COATED SINKER 1# Diamond Point 9 gauge 3 1 8 " Smooth 5 16 " Countersunk Checkered Head 12CTDSKR5 12D COATED SINKER 5# Diamond Point 9 gauge 3 1 8 " Smooth 5 16 " Countersunk Checkered Head 12SKR30BK 12D COATED SINKER 30# CLEAR BUCKET Diamond Point 9 gauge 3 1 8 " Smooth 5 16 " Countersunk Checkered Head 16CTDSKR 16D COATED SINKER 50# Diamond Point 9 gauge 3 1 4 " Smooth 11 32 " Countersunk Checkered Head 16CTDSKR1 16D COATED SINKER 1# Diamond Point 9 gauge 3 1 4 " Smooth 11 32 " Countersunk Checkered Head 16CTDSKR5 16D COATED SINKER 5# Diamond Point 9 gauge 3 1 4 " Smooth 11 32 " Countersunk Checkered Head 16SKR30BK 16D COATED SINKER 30# CLEAR BUCKET Diamond Point 9 gauge 3 1 4 " Smooth 11 32 " Countersunk Checkered Head 20CTDSKR5 20D COATED SINKER 5# Diamond Point 7 gauge 3 3 4 " Smooth 3 8 " Countersunk Checkered Head 6CTDSKR1 6D COATED SINKER 1# Diamond Point 13 gauge 1 7 8 " Smooth 15 64 " Countersunk Checkered Head 6CTDSKR5 6D COATED SINKER 5# Diamond Point 13 gauge 1 7 8 " Smooth 15 64 " Countersunk Checkered Head 8CTDSKR 8D COATED SINKER 50# Diamond Point 11 1 2 gauge 2 3 8 " Smooth 17 64 " Countersunk Checkered Head 8CTDSKR1 8D COATED SINKER 1# Diamond Point 11 1 2 gauge 2 3 8 " Smooth 17 64 " Countersunk Checkered Head 8CTDSKR5 8D COATED SINKER 5# Diamond Point 11 1 2 gauge 2 3 8 " Smooth 17 64 " Countersunk Checkered Head innovative neck sweat system never before seen in the industry water and concentrate are in separate tanks backpack sprayer comes with two chemical tanks so you can use one and keep one handy when you need to switch