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KleenShield (Block-N-Boost)

Powerful prespray additive that imparts Acid-Dye Stain Resistance as you CLEAN!

KleenShield Block-N-Boost is a revolutionary, breakthrough product which when added to a VacAway presprays/detergent enables you to clean and impart acid-dye stain resistance to nylon or wool carpet in one easy step. It will even give the prespray an effective cleaning boost


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How Does It Work?  It is loaded with advanced acid-dye blockers (colorless dye). These acid-dye blockers have got a very high affinity for nylon and wool (meaning they’ve got a natural attraction to those fibers). Immediately upon application, the colorless dye begins filling empty or damaged dye sites on each fiber. This revitalizes lost stain resistance brought on by everyday wear or previous cleanings.

Which Cleaning Methods Can It Be Used With?  When given 10 to 15 minutes dwell time, the acid-dye blockers will have already filled the empty or damaged dye sites on each fiber. Using VacAway prespray/detergents having a pH of less than 10 will not remove the acid-dye blockers when you clean. Therefore you can utilize either Hot Water Extraction or one of the low moisture cleaning methods such as pad or bonnet cleaning. With any one of these methods you’ll get great cleaning, faster dry times and revitalization/enhancement of Stain Resistance in nylon carpet.


  • It saves you money on chemicals (It costs less than ½ cents per square foot to enhance/restore the stain resistance on lightly soiled nylon carpet)
  • It saves you time and labor costs (Only using one-step, instead of two, means less time on the job and ZERO additional work for you or your employees)
  • It’s more affordable for more of your customers (More affordable means more sales and more money for you)
  • It’s convenient for your customers (There is ZERO additional dry time so your customers can use their carpets much faster than with traditional)
  • As a BONUS, your prespray will receive a BOOST in cleaning power after adding Block-N-Boost.






free shipping over 200 for smart cleaning solutions

We offer Free Shipping for all orders that subtotal $250 or more within the 48 Contiguous United States. For orders less than $250 we have a flat rate of $19.95 standard shipping within the 48 Contiguous United States. At this time this offer is not available to Alaska, Hawaii, Puerto Rico, Military Addresses (APO/AE/EE/etc), or Internationally. The free shipping offer is automatic once your shopping cart value reaches $250, no coupon needed!

You will receive tracking notifications & updates via email alerting you to the status of your shipment so you can easily monitor your order's progress from shipment through delivery.


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