Summer 2026 Sale Items

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50 products

On Sale
APEC RO Replacement Filters Pre-filter Set for All Under Counter ULTIMATE Reverse Osmosis Systems (Stages 1 - 3)
APEC RO Replacement Filters Pre-filter Set for All Under Counter ULTIMATE Reverse Osmosis Systems (Stages 1 - 3)
Sale price$38.16 USD Regular price$44.95 USD
On Sale
APEC RO Replacement Filters Complete Filter Set for ESSENCE ROES-50 System (Stages 1-5)
APEC RO Replacement Filters Complete Filter Set for ESSENCE ROES-50 System (Stages 1-5)
Sale price$66.66 USD Regular price$79.99 USD
On Sale
4 Gallon Residential Reverse Osmosis Water Storage Tanks
4 Gallon Residential Reverse Osmosis Water Storage Tanks
Sale price$39.89 USD Regular price$46.99 USD
On Sale
APEC RO Replacement Filters Pre-filter Set for All ESSENCE Reverse Osmosis Systems (Stages 1-3)
APEC RO Replacement Filters Pre-filter Set for All ESSENCE Reverse Osmosis Systems (Stages 1-3)
Sale price$21.61 USD Regular price$29.95 USD
On Sale
APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-90 and RO-PERM Models With 1/4"D Tubing (Stages 1-5)
APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-90 and RO-PERM Models With 1/4"D Tubing (Stages 1-5)
Sale price$104.49 USD Regular price$127.95 USD
On Sale
O-Ring B for 10'' APEC RO Filter Housings (Pack of 3)
O-Ring B for 10'' APEC RO Filter Housings (Pack of 3)
Sale price$7.64 USD Regular price$8.99 USD
Automatic Shutoff Valve on a white background
Auto Shut Off Valve
Sale price$9.31 USD
On Sale
APEC 10 Inch High Purity pHPlus Calcium Carbonate Re-mineralization Inline Filters
APEC 10 Inch High Purity pHPlus Calcium Carbonate Re-mineralization Inline Filters
Sale price$32.26 USD Regular price$40.99 USD
On Sale
APEC water filter set for APEC RO water filter systems
APEC RO Replacement Filters Complete Filter Set for ULTIMATE RO-Hi model, and RO-90 and RO-PERM Models With 3/8"D Tubing Quick Dispense Upgrade (Stages 1-5)
Sale price$83.75 USD Regular price$127.95 USD
On Sale
FILTER-MAX-ESPH
APEC RO Replacement Filters Complete Filter Set for ESSENCE 75 GPD PH Reverse Osmosis 6-Stage Systems (Stages 1-6)
Sale price$93.49 USD Regular price$98.95 USD
On Sale
APEC RO Replacement Filters Pre-filter Set for ESSENCE 75 GPD PH Reverse Osmosis Systems (Stages 1-3 and 6)
APEC RO Replacement Filters Pre-filter Set for ESSENCE 75 GPD PH Reverse Osmosis Systems (Stages 1-3 and 6)
Sale price$50.93 USD Regular price$55.95 USD
On Sale
APEC RO Replacement Filters Bundle of 2 Super Capacity Filter Set for all Under Counter ULTIMATE Reverse Osmosis Systems
APEC RO Replacement Filters Bundle of 2 Super Capacity Filter Set for all Under Counter ULTIMATE Reverse Osmosis Systems
Sale price$56.07 USD Regular price$79.95 USD
On Sale
APEC ULTIMATE Inline Carbon Post-filter 10 Inch, with 3/8"D Tubing Output
APEC ULTIMATE Inline Carbon Post-filter 10 Inch, with 3/8"D Tubing Output
Sale price$27.19 USD Regular price$28.99 USD
On Sale
APEC RO Replacement Filters Pre-filter Set for All ULTIMATE 90 GPD PH RO Systems (Stages 1 - 3 and 6) - With 1/4"D Tubing
APEC RO Replacement Filters Pre-filter Set for All ULTIMATE 90 GPD PH RO Systems (Stages 1 - 3 and 6) - With 1/4"D Tubing
Sale price$45.89 USD Regular price$74.99 USD
On Sale
APEC RO Replacement Filters Bundle of 2 Essence Pre-Stage Replacement Filter Set
APEC RO Replacement Filters Bundle of 2 Essence Pre-Stage Replacement Filter Set
Sale price$36.02 USD Regular price$49.95 USD
On Sale
RO PH90 System Set
RO-PH90 – Ultimate Alkaline Mineral 90 GPD 6-Stage High Output Reverse Osmosis Water Systems for Drinking Water, WQA Certified
Sale price$300.40 USD Regular price$409.99 USD
On Sale
APEC RO Replacement Filters Complete Filter Set for ULTIMATE 90 GPD PH Reverse Osmosis 6-Stage Systems (Stages 1-6) - With 1/4"D Tubing
APEC RO Replacement Filters Complete Filter Set for ULTIMATE 90 GPD PH Reverse Osmosis 6-Stage Systems (Stages 1-6) - With 1/4"D Tubing
Sale price$86.60 USD Regular price$157.99 USD
On Sale
APEC RO-90 5-stage reverse osmosis water filtration system with high output and storage tank for pure drinking water
RO-90 – Ultimate 5-Stage 90 GPD High Output Reverse Osmosis Water Systems for Drinking Water, WQA Certified
Sale price$178.05 USD Regular price$264.99 USD
On Sale
RO-Hi – Ultimate 5-Stage 90 GPD High Output Fast Flow Reverse Osmosis Water Systems for Drinking Water, WQA Certified
RO-Hi – Ultimate 5-Stage 90 GPD High Output Fast Flow Reverse Osmosis Water Systems for Drinking Water, WQA Certified
Sale price$216.46 USD Regular price$367.99 USD
On Sale
APEC ESSENCE 10 Inch Inline Carbon Filter With Quick Connect, 5 Micron
APEC ESSENCE 10 Inch Inline Carbon Filter With Quick Connect, 5 Micron
Sale price$12.71 USD Regular price$14.95 USD
On Sale
APEC ULTIMATE Inline Carbon Post-filter 10 Inch
APEC ULTIMATE Inline Carbon Post-filter 10 Inch
Sale price$22.94 USD Regular price$24.99 USD
On Sale
ROES-50 - Essence 5-stage 50 GPD Reverse Osmosis Water System for Drinking Water, WQA Certified
ROES-50 - Essence 5-stage 50 GPD Reverse Osmosis Water System for Drinking Water, WQA Certified
Sale price$196.11 USD Regular price$230.99 USD
On Sale
CuZn UC-200 Series Under Counter Water Filters - Ultra High Capacity
CuZn UC-200 Series Under Counter Water Filters - Ultra High Capacity
Sale price$127.31 USD Regular price$149.95 USD
On Sale
APEC Reverse Osmosis Membrane 30-50 GPD for ESSENCE ROES-50 Systems
APEC Reverse Osmosis Membrane 30-50 GPD for ESSENCE ROES-50 Systems
Sale price$31.10 USD Regular price$39.95 USD
On Sale
APEC RO Replacement Filters for All-in-One Tankless Reverse Osmosis Systems
APEC RO Replacement Filters for All-in-One Tankless Reverse Osmosis Systems
Sale price$123.95 USD Regular price$145.99 USD
On Sale
ROES-PH75 - Essence Alkaline Mineral 6-Stage 75 GPD Reverse Osmosis Water Systems for Drinking Water, WQA Certified
ROES-PH75 - Essence Alkaline Mineral 6-Stage 75 GPD Reverse Osmosis Water Systems for Drinking Water, WQA Certified
Sale price$174.89 USD Regular price$268.99 USD
On Sale
FI-CS-2500P Replacement Filter for CS-2500P Water Filtration System
FI-CS-2500P Replacement Filter for CS-2500P Water Filtration System
Sale price$59.46 USD Regular price$80.99 USD
On Sale
APEC Reverse Osmosis Membrane 75 GPD for ESSENCE ROES-PH75 and ROES-UV75 systems
APEC Reverse Osmosis Membrane 75 GPD for ESSENCE ROES-PH75 and ROES-UV75 systems
Sale price$41.64 USD Regular price$44.95 USD
On Sale
ROES-100 - Essence 5-stage 100 GPD Reverse Osmosis Water Systems for Drinking Water
ROES-100 - Essence 5-stage 100 GPD Reverse Osmosis Water Systems for Drinking Water
Sale price$203.72 USD Regular price$239.95 USD
On Sale
APEC RO Replacement Filters Complete Filter Set for ESSENCE ROES-100 System (Stages 1-5)
APEC RO Replacement Filters Complete Filter Set for ESSENCE ROES-100 System (Stages 1-5)
Sale price$71.25 USD Regular price$99.95 USD