Unicel Replacement Filter Cartridge 72 sf Sta-Rite | UHD-SR70
Unicel
SKU: UHD-SR70
Unicel Replacement Cartridge – 72 sq ft | Model UHD‑SR70
The Unicel UHD‑SR70 is a high-performance replacement cartridge designed for **Sta‑Rite Posi‑Flo 70 series filters** (including models 70TX, 70GPM‑TX, 70TXR, T‑70TX, T‑70TXR, PTM70).
Key Features:
- 72 sq ft of 4 oz spunbonded polyester (Reemay®) media
- Approximately 195 uniform pleats for enhanced dirt-holding and flow
- Dimensions: ~8 11/16″ outer diameter × ~18 3/16″ length
- Top and bottom end caps: open 4 3/16″ inner diameter; bottom features 12 concentric slots
- Filters particles down to ~20 microns with minimal pressure drop
- Chemical- and UV-resistant, washable media for long-term use
Technical Specifications:
- Model / SKU: UHD‑SR70
- Pleat Count: ~195
- Filter Rating: ~20 µm
- Media Weight: 4 oz/yard polyester
- Core: Durable polypropylene core for strength
- Compatible with Sta‑Rite Posi‑Flo 70TX series
Maintenance Tip: Rinse gently with a garden hose—avoid power washers. Replace annually or sooner if cleaning intervals shorten, flow drops, pressure increases, or media shows wear or core deformation.
SKU: UHD-SR70
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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