Unicel Replacement Filter Cartridge 40 sf Waterway Vita Aber Hot Tub/Spa | 6CH-940
Unicel
SKU: UNF6CH940
Unicel Replacement Cartridge – 40 sq ft | Model 6CH‑940
The Unicel 6CH‑940 is a front-access spa filter cartridge designed for Waterway Vita‑Aber, Vita spa systems, and compatible top-load hot tubs. It delivers approximately 40–45 sq ft of filtration media for superior water clarity.
Key Features:
- 40–45 sq ft of high-quality 3 oz Reemay® spunbond polyester media
- Approximately 225 uniform pleats for maximum dirt-holding and efficient flow
- Compact size: ~6″ outer diameter × ~8 ¼″ length
- Top semi-circular handle for easy removal; bottom uses 1½″ SAE thread connection
- Debris filtration down to ~20 microns with low pressure drop
- Cross-references to Filbur FC‑0359 and Pleatco PWW50P3 compatible designs
Technical Specifications:
- Model / SKU: 6CH‑940
- Filtration Area: ~40–45 sq ft
- Pleat Count: ~225
- Dimensions: ~6″ OD × ~8 ¼″ length
- Top End Cap: Semi-circular handle
- Bottom End Cap: Injection-molded 1½″ SAE thread
- Media Basis Weight: 3 oz/yard polyester
- Micron Rating: ~20 µm
- Weight: ~2.3 lb
Maintenance Tip: Rinse the cartridge gently with a garden hose—avoid pressure washers. Replace every six months to a year depending on usage and condition, or sooner if pressure increases or media appears degraded.
SKU: 6CH-940
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.
Related Products
