Hayward 20 SqFt Perflex Modular DE Filter W3EC40AC Parts & Diagram

Replacement parts and exploded parts diagram for the Hayward 20 SqFt Perflex Modular DE Filter (model W3EC40AC). Find the part on the diagram, then look for the same number (#) next to each part in the Available Parts list and add the parts you need to your cart.

Parts marked Alternate are compatible replacements from other manufacturers.

Other Parts on This Diagram

These parts are not listed for online purchase. Contact us with the diagram number and part number to order.

  • #1 – ECX10066 – EC30 EC40/AC Bump Mechanism Cover
  • #3 – ECX1322A – Directional AIR Vent Valve W/ Oring (Threaded )
  • #6b – ECX1040 – Perflex Bump Handle Assy
  • #7a – ECX1037B – Perflex Bump Handle Grip
  • #8 – ECX4236A – Perflex DE Bump Handle Screw Kit EC50
  • #8a – ECX100Z9 – Perflex Long Pivot Pin (Long )
  • #10 – ECX10271A – Perflex Filter Head Screw SET
  • #11b – ECX1004A – EC50A/AC EC40/AC Top Tube Sheet (Top )
  • #11c – ECX1004 – EC50A/AC EC40/AC Bottom Tube Sheet (Bottom )
  • #13 – ECX1014A – Perflex Shaft Kit
  • #15 – SPX1500NYA – Perflex Tube Sheet Bolt SET
  • #16 – ECX270861 – Bottom Mount Pressure Gauge
  • #17 – SP1022C – 1.5"MPT White Plug W/ Oring
  • #18 – ECX1256 – Perflex Flow Diffuser W/ Check Valve
  • #19 – ECX4077B1 – Perflex/Regenx Check Valve
  • #20 – ECX1055 – Perflex/Regenx Flow Controller
  • #21c – ECX4034 – EC40AC Filter Body W/ Flow Diff
  • - – ECX4035 – EC40AC Flex Tube Nest (Includes 9, 11-15 )

Please confirm your model number matches your existing equipment before ordering.

GTIN:
SKU: DIAGRAM-W3EC40AC
Brand: Hayward
Price range $4.77 - $237.23
Tax and shipping are calculated at checkout.

Available Parts & Components

  • Hayward Filter Head w/ Vent Valve - ECX5000BP

    Hayward Filter Head w/ Vent Valve - ECX5000BP

    SKU: ECX5000BP
    View product
    $237.23
  • Aladdin Drain Plug O-Ring Vent Valve/ - O-641-9

    Aladdin Drain Plug O-Ring Vent Valve/ - O-641-9

    SKU: O-641-9
    View product
    $4.77
  • Hayward Clamp Assembly w/ Hardware - ECX4000C

    Hayward Clamp Assembly w/ Hardware - ECX4000C

    SKU: ECX4000C
    View product
    $148.12
  • Hayward Clamp Assembly Hardware - ECX4000CHK

    Hayward Clamp Assembly Hardware - ECX4000CHK

    SKU: ECX4000CHK
    View product
    $61.85
  • Hayward EC50C Bump Shaft - ECX5000F

    Hayward EC50C Bump Shaft - ECX5000F

    SKU: ECX5000F
    View product
    $70.11
  • Hayward EC40/50 Top/Bottom Tube Sheet - ECX1004ASET

    Hayward EC40/50 Top/Bottom Tube Sheet - ECX1004ASET

    SKU: ECX1004ASET
    View product
    $92.51
  • Hayward Diaphragm Gasket - ECX5000G

    Hayward Diaphragm Gasket - ECX5000G

    SKU: ECX5000G
    View product
    $90.90
  • Hayward Perflex Flex Tube, 5/Pack - ECX1031PAK5

    Hayward Perflex Flex Tube, 5/Pack - ECX1031PAK5

    SKU: ECX1031PAK5
    View product
    $43.97
  • Super-Pro Pool Filter Pressure Gauge Steel Bottom Mount 1/4

    Super-Pro Pool Filter Pressure Gauge Steel Bottom Mount 1/4" 0-60 PSI - 83060BU

    SKU: 83060BU
    View product
    $15.00
  • Hayward Paramount In-Floor Water Valves Gauge Pressure Valve - 005302359000

    Hayward Paramount In-Floor Water Valves Gauge Pressure Valve - 005302359000

    SKU: 005302359000
    View product
    $26.12
  • Super-Pro Mt Stl Press Gauge Blister Pk 2

    Super-Pro Mt Stl Press Gauge Blister Pk 2" 0-60PSI .25" Btm - BP83060BU

    SKU: BP83060BU
    Out of stock
    View product
    $19.05
  • Jandy Pressure Gauge - R0556900

    Jandy Pressure Gauge - R0556900

    SKU: R0556900
    View product
    $32.00
  • CMP 1.5

    CMP 1.5" NPT Winter Plug w/ O-Ring, White - 25543-000-000

    SKU: 25543-000-000
    View product
    $17.91
  • Hayward Trimline 2-Way Ball Valve - SP0723

    Hayward Trimline 2-Way Ball Valve - SP0723

    SKU: SP0723
    View product
    $42.90
Subtotal $0.00
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Section title

Replacement parts and exploded parts diagram for the Hayward 20 SqFt Perflex Modular DE Filter (model W3EC40AC). Find the part on the diagram, then look for the same number (#) next to each part in the Available Parts list and add the parts you need to your cart.

Parts marked Alternate are compatible replacements from other manufacturers.

Other Parts on This Diagram

These parts are not listed for online purchase. Contact us with the diagram number and part number to order.

  • #1 – ECX10066 – EC30 EC40/AC Bump Mechanism Cover
  • #3 – ECX1322A – Directional AIR Vent Valve W/ Oring (Threaded )
  • #6b – ECX1040 – Perflex Bump Handle Assy
  • #7a – ECX1037B – Perflex Bump Handle Grip
  • #8 – ECX4236A – Perflex DE Bump Handle Screw Kit EC50
  • #8a – ECX100Z9 – Perflex Long Pivot Pin (Long )
  • #10 – ECX10271A – Perflex Filter Head Screw SET
  • #11b – ECX1004A – EC50A/AC EC40/AC Top Tube Sheet (Top )
  • #11c – ECX1004 – EC50A/AC EC40/AC Bottom Tube Sheet (Bottom )
  • #13 – ECX1014A – Perflex Shaft Kit
  • #15 – SPX1500NYA – Perflex Tube Sheet Bolt SET
  • #16 – ECX270861 – Bottom Mount Pressure Gauge
  • #17 – SP1022C – 1.5"MPT White Plug W/ Oring
  • #18 – ECX1256 – Perflex Flow Diffuser W/ Check Valve
  • #19 – ECX4077B1 – Perflex/Regenx Check Valve
  • #20 – ECX1055 – Perflex/Regenx Flow Controller
  • #21c – ECX4034 – EC40AC Filter Body W/ Flow Diff
  • - – ECX4035 – EC40AC Flex Tube Nest (Includes 9, 11-15 )

Please confirm your model number matches your existing equipment before ordering.

Key Features

  • Exploded parts diagram for the Hayward 20 SqFt Perflex Modular DE Filter (model W3EC40AC)
  • 14 replacement parts available to order online
  • Diagram number shown next to every part for easy matching
  • Genuine Hayward parts plus compatible alternates
  • Add multiple parts to your cart at once