Purolite C100E Resin Polystyrenic Gel, Strong Acid Cation Resin, Sodium form, Potable Water Grade High quality resin Softening - Potable WaterFood and beverage processingCompliant with FDA Regulation 21 CFR 173.25 for Food Treatment, Ion ExchangersKosher CertifiedCertified by the WQA to NSF/ANSI-61 Standard 1.5 cubic foot with Funnel included! 32k system uses 1 cuft48k system uses 1.5 cuft64k system uses 2 cuft80k system uses 2.5 cuft96k system uses 3 cuft Re-Packaged 0.5cuft bag **1cuft bag comes in original packaging** It is important to note that the 0.5cuft bag is repackaged. The manufacturer does not produce 0.5cuft bag quantities. To allow our customers to purchase the exact amount needed for their system, we have to separate the resin to make a 0.5cuft bag. 1.5cuft Purolite Resin for 48,000 Grain Softener with funnel 1.5cuft Refill Kit for 48,000 Grain Softeners (no funnel) 1cuft Refill Kit for 32,000 Grain Softeners 2cuft Refill Kit for 64,000 Grain Softeners 1cuft Purolite Bag (no funnel) Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 13 4.4 out of 5 stars 88 5.0 out of 5 stars 1 — 4.7 out of 5 stars 66 Price $285.00$285.00 $301.02$301.02 $189.00$189.00 $369.15$369.15 $177.19$177.19 32,000 Grain Systems (1 cubic foot) no data no data ✓ no data ✓ 48,000 Grain Systems (1.5 cubic feet) ✓ ✓ no data no data no data 64,000 Grain Systems (2 cubic feet) no data no data no data ✓ no data Funnel Included ✓ no data ✓ ✓ no data