 3 OZ URINAL BLOCKS12/12's KRYSTAL: Para urinal blocks eliminate odors at their source. Fragrance lasts up to 30 days. Choose from 3- or 4-oz. pure... Our Price $78.57
 |  4 OZ URINAL BLOCKS12/12's KRYSTAL: Para urinal blocks eliminate odors at their source. Fragrance lasts up to 30 days. Choose from 3- or 4-oz. pure... Our Price $90.33
 |  16 OZ WALL BLOCKS12EA/BX KRYSTAL: Complements urinal and bowl para blocks. Fights odors up to 60 days. Paradichlorobenzene with fragrance. Individually wrapped. Each... Our Price $36.39
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 24 OZS WALL BLOCKS6EA/BX KRYSTAL: Complements urinal and bowl para blocks. Fights odors up to 60 days. Paradichlorobenzene with fragrance. Individually... Our Price $24.98
 |  4 OZ BOWL BLOCKS12/12's KRYSTAL: Rust-free plastic hanger holds para block in place even during cleaning. Fragrance lasts up to 30 days. Individually wrapped... Our Price $106.07
 |  20 LB GIANT BLOCK 1PER BOX KRYSTAL: Ideal for dumpster areas, water treatment facilities, garbage collection areas, elevator shafts and sewers. Fragrance fights... Our Price $52.86
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 3.5 OZ CHERRY BOWLBLOCK FRESH PRODUCTS: Plastic hanger has a pressure-sensitive clip that holds para block in place even during cleaning. Cellophane-wrapped... Our Price $123.02
 |  16 OZ WALL BLKS, CHERRY 6/BOX FRESH PRODUCTS: Complements urinal and bowl blocks. Para block controls odor for up to 60 days. Each block includes cardboard box for hanging. Hang above door for... Our Price $19.86
 |  24 OZ REC WALL BLK HNGUP CH 6/BOX FRESH PRODUCTS: Complements urinal and bowl blocks. Para block controls odor for up to 60 days. Each block includes cardboard box for... Our Price $27.07
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