Description
Hydro-Logic® Big Boy™
Big Boy™ extra high capacity dechlorinator and sediment filter. High flow rate of up to 7 gallons per minute or 420 gallons per hour. It has a 25,000 gallon capacity. Removes up to 99% of chlorine and 95% of sediment, rust, silt, etc. Includes: 2-stage oversized housings with pleated, cleanable sediment, and carbon block filters, inlet and outlet pressure gauges, heavy-duty wall-mountable aluminum bracket, 1 in inlet and outlet, filter wrench and instructions. HGC728985 replaces HL 31005
Unit size 29.5 in x 16 in x 8.5 in and weight is 30 lb.
Replacement O-rings for Hydrologic Big Boy are not offered by Hydrologic but are readily available online.
- AMI SKU# OR-HGRAY – Replacement for old style housings, wrapped o-ring and 5 pitched threads.
- Pentek Item # 151122 – Replacement for new style housings, embedded o-ring and 6 notched pitched threads.
Float Valve HGC728945 replaces HL 27025
Pre Filter Options
HGC741672 Hyper-Logic Sediment Pre-Filter 20Inchesx4.5Inches poly spun 5 micron
Replaces HL 11620
HGC741606 Hydro-Logic Big Boy – Sediment Filter – Pleated/Cleanable
Replaces HL 22010
Carbon Filter Options
HGC741604 Hydro-Logic Big Boy – Carbon Filter – Green – Coconut
Replaces HL 22006
HGC741626 Hydro-Logic Big Boy KDF85/Catalytic Carbon Upgrade Filter
Replaces HL 22070
HGC741686 Hydro-Logic ChloraShield BIGBoy Replaceable Upgraded Filter (6/cs)
Replaces HL 22018








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