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Shop smart this February! ☃️ Save 10% on select products at checkout* with "feb10".
Shop smart this February! ☃️Save 10% on select products at checkout* with "feb10".

Little Giant WRS-5 505055 1/6 HP Drainosaur Water Removal System

SKU 505055
Original price $489.99 - Original price $489.99
Original price
$489.99 - $489.99
Current price $489.99
in stock, ready to be shipped
Shop smart this February! ☃️ Save 10% on select products with feb10 at Checkout. Brand and product exclusions apply

Little Giant's WRS Series Drainosaur and Drainosaur Jr. provide a conveniently sized tank and pump combo for impractical gravity drainage areas. The compact system removes water from laundry trays, lavatory and wet bar sinks, dehumidifiers, air conditioners, water softeners, and more.


  • Available in 1/6, 1/3, and 4/10 hp options with multiple switch options
  • 3.5 and 5-gallon basin options
  • Designed with o-rings for a watertight seal
  • The cover includes a removable filter for easy cleaning and maintenance
  • 3 Year warranty for WRS-6, WRSC-6, and WRS-9
  • One year warranty for WRS5
  • 10' power cord

        Delivery time / Order Processing & Shipping Times

        Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.


        Vent2" (51 mm)
        Discharge2" (51 mm)
        Switch TypeDiaphragm or vertical float
        Basin SizeWRS - 16.17" x 10.63" (41 cm x 27 cm)
        WRSC - 10.55" x 10.63" (26.8 cm x 27 cm)
        Basin MaterialPolypropylene
        Cover MaterialStructural foam
        Pump Options5-ASP, 6-CIA-ML, 6-CIA, 9EC-CIM


        GPM (LPM)
        WRS-6 & WRSC-6
        GPM (LPM)
        GPM (LPM)
        5'15 (56.8)46 (174.1)70 (265)
        10'12 (45.4)29 (109.8)65 (246.1)
        15'8 (30.3)13 (49.2)55 (208.2)
        20'50 (189.3)


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