RFC Series cartridges are constructed with a 25 micron porous polyethylene outer shell and durable polypropylene end caps. The 23/4" OD cartridges have a polypropylene core and the 41/2" OD cartridges incorporate a spun polypropylene core. Sandwiched between the outer shell and the core is a bed of granular activated carbon (GAC).
The unique radial flow design offers the benefits of granular activated carbon (GAC) filtration, such as low pressure drop, while at the same time significantly reducing the release of carbon fines commonly associated with GAC style cartridges.
|Model||Maximum Dimensions||Initial ?P @ Flow*||Chlorine Capacity @ Flow*|
|RFC-20||20" × 2-1/4"||0.6 psid @ 2.0 GPM||>6,000 gal @ 2.0 GPM|
|RFC-BB||9-3/4" × 4-1/2"||0.9 psid @ 2.0 GPM||>35,000 gal @ 2.0 GPM|
|RFC20-BB||20" × 4-1/2"||0.9 psid @ 4.0 GPM||>70,000 gal @ 4.0 GPM|
* Based on manufacturer's internal testing.
Our stock all ships from our US-based warehouses. Shipped via USPS or UPS (depending on location and package weight) Unless stated otherwise, all orders will ship within 24 hours of your payment being processed. Check our feedback to see the great reviews of FAST shipping we offer. Shipping is always FREE
We have a 30 days return for most of products unless otherwise stated. If there is damage to the product due to shipping, must keep all you package in addition to the products for insurance claim. Email pictures to get the claim process started as soon as possible. Failure to do so might cause shipping companies' refusal of the claim. In that case, 20% restocking fee will be added. Any other reasons for return, buyers will have to pay the actual shipping cost to ship the item back. Purchase price minus the original shipping cost to send the item to you will be refunded. Up to total 20% restocking fee will be deducted from the original purchase. Used and/or open filters are not refundable. Please email me first if you have any issues with your purchase. Thank you for your communication.