Pool Tool Anti-Electrolysis Basket Weight | 104-A

PoolTool SKU: PTC104A
Pool Tool Anti - Electrolysis Basket Weight | 104 - A - Skimmer Parts - img - 1

Pool Tool Anti-Electrolysis Basket Weight | 104-A

PoolTool SKU: PTC104A
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Pool Tool 104A Zinc Anode Skimmer Basket Weight

The Pool Tool 104A is a zinc anode weight designed to mount inside or outside a skimmer basket to help prevent metal corrosion, galvanic reaction, and plaster discoloration in salt-water or mixed-metal pool environments. It also helps stabilize the skimmer basket in place.

Key Features

  • Sacrificial zinc anode weight to protect pool metal parts and finishes from galvanic corrosion.
  • Mounts to any skimmer basket—simple bolt-on installation inside or outside the basket.
  • Helps prevent staining and metal erosion in pools with salt systems, heaters, lights, rails or mixed-metal components.

Technical Specifications

  • Part Number: 104A
  • Material: Zinc alloy (anode) weight
  • Mounting Location: Skimmer basket (inside or outside) in in-ground or above-ground pools
  • Purpose: Galvanic protection of pool metal parts and plaster surface

Installation Information

Turn off the pool pump and remove the skimmer basket. Mount the 104A weight to the basket using the included or existing bolt hardware. Ensure firm attachment and correct orientation so it will sit in the correct position inside the skimmer. Replace the basket, restore circulation, and monitor the condition of the weight—replace when significantly eroded or more than half consumed.

Maintenance Tips

  • Inspect the zinc anode weight every 12 months; if more than 50% eroded or disintegrating, replace to maintain protection.
  • If you notice metal discoloration, heater corrosion, or plaster stains near returns or steps, check the anode and pool metal-bonding system.
  • Keep a spare zinc anode weight in your service inventory to address aging or failing weights during routine maintenance visits.

Why Choose This Part?

For pool service professionals and supply retailers, the Pool Tool 104A is an easy, cost-effective protective accessory that supports corrosion control and prolongs equipment life. It’s a small part that helps maintain system integrity in salt or mixed-metal environments.

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.