Perma-Cast 1" In-Line Male Replacement Zinc Anode for TNIL | TN-100
PermaCast
SKU: TN-100
Perma‑Cast 1″ In‑Line Male Replacement Zinc Anode for TN‑100 (TNIL)
The Perma‑Cast 1″ In‑Line Male Replacement Zinc Anode (TN‑100 / TNIL series) is a premium-quality corrosion protection component designed to safeguard water heaters, boilers, and hydronic heating systems. Installed inline in the plumbing, this zinc anode helps prevent rust and scale buildup by providing sacrificial corrosion protection in metal systems.
Key Features:
- 1″ male-threaded design for inline plumbing installation
- Made from high-purity zinc to provide reliable sacrificial anode protection
- Simple replacement—screws directly into existing TNIL-style fittings
- Helps prevent corrosion and extends the service life of metal systems
- OEM‑grade replacement compatible with TN‑100 and TNIL series equipment
Technical Specifications:
- Manufacturer: Perma‑Cast
- Model/Part Number: TN‑100 (Inline Male Zinc Anode, TNIL series)
- Thread Type: 1″ male NPT
- Material: High-purity zinc
- Function: Sacrificial corrosion protection for water heaters and hydronic systems
This replacement zinc anode is ideal for homeowners or service professionals seeking straightforward maintenance of heating and hot water equipment. By absorbing corrosive ions before they attack metal surfaces, the Perma‑Cast TN‑100 helps maintain system integrity and efficiency.
Pro Tip: Inspect and replace the anode annually or during routine maintenance—especially in hard water areas—to maximize protection.
SKU: TN-100
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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