Home / Janitorial / Cleaning Products / FRS12USPB Urinal Sentry FRS12USPB Urinal Sentry Deo Block 12/ CS Share Select item(s) and enter your quantity. Item # pa_unit-of-measurement pa_color Price Qty FRS12USPB dozen white $28.98 You may also like FRS12USPG Urinal Screen $49.61 GALSOL Gallon of Lens Cleaning Solution $10.38 KIKBLEACH6 1 Gallon Pure Bright Bleach 6/CS $13.14 DRK90129 Windex $83.83 LCS10 Lens Cleaning Station with 8 oz. Cleaning Solution 600 Tissues $7.10