Hayward LG Control Knob Assembly | CLX200PA

Hayward Products SKU: HPPCLX200PA
Hayward LG Control Knob Assembly | CLX200PA - Chemical Feeder Parts - img - 1

Hayward LG Control Knob Assembly | CLX200PA

Hayward Products SKU: HPPCLX200PA
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Regular price $19.99
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Hayward CLX200PA Control Valve Knob Assembly for CL200 / CL220 Chemical Feeders

The Hayward CLX200PA is an OEM control valve knob assembly used on Hayward CL200 and CL220 in-line/off-line chlorine and bromine feeders. This is the adjustable control knob/valve that lets you set and fine-tune chemical output by regulating water flow through the feeder.

Fits / Compatibility

  • Hayward chemical feeders: CL200, CL220, CL220ABG
  • Also commonly used on: CL220BR (bromine feeder)

What It Fixes

  • Control knob is cracked, missing, or won’t turn/hold setting
  • Feeder output can’t be adjusted reliably
  • Worn valve parts causing inconsistent feed rate
  • Preventive replacement during feeder refurbishment

Key Features

  • OEM Hayward replacement for correct fit and smooth adjustment
  • Restores control over chlorine/bromine feed rate
  • Designed to withstand typical chemical feeder environment exposure

Installation Notes

  • Turn the pump off and relieve pressure before servicing the feeder.
  • Rinse away chemical residue and inspect O-rings/seals while replacing the control assembly.
  • After installation, start at a low setting and adjust gradually based on water testing results.

Specs (Quick Reference)

  • Part Number: CLX200PA
  • Part Type: Chemical Feeder Parts (Control Valve/Knob Assembly)
  • Warranty (typical listing): 6 months (parts only)

Related Products


Maintenance Tips

  • Adjust feeder output gradually and confirm results with a reliable test kit—small changes can make a big difference.
  • Inspect the feeder and fittings for leaks or chemical residue buildup during seasonal service.
  • When refilling tablets, avoid overpacking and keep the lid O-ring clean for a better seal.
  • Use a check valve on the return line after heaters (when required) to help prevent chemical backflow damage.
Questions about returns? View our return policy.

Hours Of Operation: 

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

  • Orders costing more than  $300 WILL be required to have signature confirmation upon delivery.
  • Handling time is typically only 1 day.   
  • Any item ordered after 1pm Phoenix time, may not ship same-day.
  • Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

  • All products, except as noted below, are eligible for return up to 30 days after receipt of item.
  • For returns, an RMA form must be filled out HERE or customers can call for additional help.
  • Shipping costs will be deducted from all returned items.
  • Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in. 
  • Items broken, damaged, or inoperable due to installer error will not be refunded.
  • Fill out the return form or give us a call to obtain an RMA and return shipping label.
  • There are no returns on the Pentair Colorsync 618031
  • No returns on pool cleaners.
  • No returns on opened seals and o-rings.
  • No returns on capacitors.
  • If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
  • All products denied upon arrival at customers house WILL be charged the cost to ship.
  • Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.