By Pentair Pool Products



Model # 011553

Product Description

4000 Series D.E. filters can easily keep pools crystal clear. They’re engineered to provide high efficiency filtration and long runs with a minimum of maintenance. And when occasional maintenance is required, you’ll appreciate the safe, user-friendly design of the tank’s clamp ring, and the ease with which filter grids can be removed for cleaning.

Model SMBW Sheet molded fiberglass tank, 2 in. threaded female connections with Noryl rotary backwash valve.

Featured Highlights:

  • Maximum Operating Pressure 50 psi

  • Corrosion-resistant 20 in. diameter fiberglass filter tank for strength and durability

  • Unique Spiro-Mite grid design provides high efficiency filtration and longer filter cycles

  • Exclusive clamp ring design is proven to be safe, strong and reliable. It allows for quick and easy access to internal components

  • 2 in. plumbing connections provide maximum flow

  • For More Pentair Filters

    Product Specifications

    Multiport Valve:
    2 in.

    ?     Asked on 4/28/2013by Guest

    Is there a replacement for this filter?

    A  Answered on 4/28/2013 by InyoPools Product Specialist Patrick P.

    The replacement would be the Pentair FNS Plus 24 sq. ft. filter. Please note that the valve would need to be purchased separately.

    ?     Asked on 9/17/2014by Guest

    I need to replace the 8 grids. Where do I get them and what is the cost for the 8??

    A  Answered on 9/17/2014 by InyoPools Product Specialist Patrick P.

    For your DE Filter model # 011553, the parts breakdown page maybe be viewed here The replacement grids is key # 8. If you have the 24 Sq. Ft. unit, then the girds would be 12 inches in length and the replacement grid part # is 4677-15, which may be viewed here Please be sure that you have the 24 Sq. Ft unit or that your grids are 12 inches in length.

    ?     Asked on 9/3/2020by Louis J Dezseran

    Can I still get the 8 grids to replace my old ones for the Pentair 4048 filter?

    A  Answered on 12/18/2020 by InyoPools Product Specialist Hector F.

    Hi Louis, yes you will need 8 of the grid part number 4677-15B