Car Wash Spot-Free RO Pleated Pre-Filter Case – 10 Pack – 5 Micron – 20" x 4.5" Big Blue – Fits ECP5-20BB

A case of 10 pleated 5 micron sediment pre-filters sized for the 20" x 4.5" Big Blue housings on car wash spot-free rinse reverse osmosis systems. Pleated media has far more surface area than spun or melt-blown cartridges, so it holds more dirt at a lower pressure drop, which protects the RO membrane and keeps high-flow car wash feed water moving.

Why car washes buy the case

• Spot-free RO manufacturers recommend changing the sediment pre-filter at least every 90 days; one case covers a single-housing RO unit for over 2 years, or a multi-housing skid for a season
• Case pricing well below single-filter and OEM car wash supplier pricing
• Keep spares on the shelf so a clogged pre-filter never shuts down spot-free rinse on a busy day

Specifications

• Quantity: 10 cartridges, shipped in one sealed carton
• Size: 20" x 4.5" (Big Blue / full flow)
• Rating: 5 micron nominal
• Media: cellulose polyester pleated around a polypropylene core
• Initial pressure drop: less than 1.2 psi at 10 gpm
• Temperature range: 40–145 °F

Car wash / spot-free RO cross-reference: replacement for Kleen-Rite ROFCP520BB, AMI H-FS20BB5PCAMI, Axeon 200650, Purclean 26740-933 (6800.924) and Pentek ECP5-20BB. Part numbers are listed for compatibility reference only; this is not an OEM product.

Distributors: email sales@filters4you.net for distributor pricing.