Viqua IHS22-D4

Posted August 28th, 2020

The Viqua IHS22-D4:  The ideal Sediment, Carbon, and UV Unit for Large Homes



The Viqua IHS22-D4. An Ideal Whole Home Treatment 

The IHS22-D4 Unit from Viqua features Viqua’s compact but powerful D4 UV system–twice as strong as it needs to be even at 12 gpm flow rate– plus a 5 micron sediment filter and Viqua’s highly effective carbon block filter for chlorine, general chemicals, lead, and taste/odor improvement.

Features & Specs

Disinfection Flow Rates
30mJ/cm2 12 GPM (45 lpm) (2.7 m3/hr)
40mJ/cm2 9 GPM (34 lpm) (2.0 m3/hr)




Dimensions 25 1/5″ x 12″ x 28″ (64 cm x 30 cm x 70 cm)
Shipping Weight lbs (kg) 35 lbs (15.9 kg)
Connection Size 3/4″ FNPT/MNPT
Power Consumption 50W

This unit is our part #UV894, and the price is $995, shipped free to any lower-48 US address. It is not on our main website, but can be ordered any time by phone: 940 382 3814.  Approximate annual upkeep for filters and UV lamp replacement is $230. Normal lamp replacement interval is one year, and the unit reminds you when it’s time to replace the lamp.

Please see our main website for other Viqua UV units.