Full annual replacement filter kits are available for order here for the entire line of OPUS Point-of-Use water purification systems. Please see details below for what is included in each kit. You can also order the individual replacement filters separately.
Full annual replacement filter kits are available for order here for the entire line of OPUS Point-of-Use water purification systems. Please see details below for what is included in each kit. You can also order the individual replacement filters separately.
Product Notes:
For replacement Ultra Violet bulbs for either the CottagePure or the Whole House systems, please see our Replacement UV Bulbs.
Replacement filters for the OPUS Whole House (Point-of-Entry) systems are also available.
Unfortunately, due to their size and weight, OPUS water filters and water systems no longer qualify for free shipping; our Shipping Department will follow-up with a quote before proceeding with the order.
Components and Store Codes for Each Kit
Advantage (19732) – $280.00 (Complete - All Filters) (PLU 17560)
Stage 1 - 5 micron inline carbon block filter (23788) ($40.00)
Stage 2 - Bone Char Fluoride Filtration (17800) ($70.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - Dual 0.5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Advantage Chloramine Redox (22708) - $280.00 (Complete - All Filters) (21017)
Stage 1 - 5 micron inline carbon block filter (23788) ($40.00)
Stage 2 - Bone Char Fluoride Filtration (17800) ($70.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - 1 Micron Catalytic Carbon (10616) ($50.00)
AlkaNano (20671) - $530.00 (Complete - All Filters) (21516)
Stage 1 - 5 Micron Inline Carbon Block (23788) ($40.00)
Stage 2 - Bone Char Fluoride filter (17800) ($70.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - Dual 0.5 micron carbon with MTBE/VOC filtration ($50.00) (14256)
Stage 7 - .01 Micron NanoFiltration ($100.00) (19761)
Stage 8 - Bioceramic Alkalizing Filter (9487) ($150.00)
AlkaPlus (19758) - $380 (Complete - All Filters) (19781)
Stage 1 - 5 micron inline carbon block filter (23788) ($40)
Stage 2 - Bone Char Fluoride filter (17800) ($70)
Stage 3 & 4 - 3 lb. KDF / 0.6 lb. GAC (9395) ($120.00)
Stage 5 & 6 - Dual 0.5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Stage 7 - 14" Ceramic Alkalizing Filter (26870) ($100.00)
CottagePure (19767) (~Annual) - $189.00 (Complete - All Filters) (19777), for:
- two 30 Micron Sediment Filters (18848) ($20 -- $10.00 x 2);
- a 1 Micron High Capacity Pleated Sediment Filter (22491) ($40.00);
- a 0.5 Micron Filter (flow-restricted to 2.3L per minute) (19742) ($50.00); plus,
- a UV-C Bulb (19222) ($79.99).
The cost for all those first 4 other filters for the CottagePure without the UV bulb (which only needs changing after 12 months use) is $110 (19778).
Freedom 2017 (22709) - $250.00 (Complete - All Filters) (22710)
Stage 1 - 5 Micron Sediment Filter (15261) ($30)
Stage 2 & 3 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 4 & 5 - 1 Micron Catalytic / Activated Carbon Block (10616) ($50.00)
Stage 6 & 7 - Dual .5 Micron Carbon with MTBE/VOC filtration (14256) ($50.00)
Freedom Nano 2017 (22718) – $350.00 (Complete - All Filters) (22719)
Stage 1 - 5 Micron Pleated Filter (6929) ($50, for 2/yr, @25.00 each)
Stage 2 & 3 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 4 & 5 - 1 Micron Catalytic / Activated Carbon Block (10616) ($50.00)
Stage 6 & 7 - Dual .5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Stage 6 - .01 Nanofiltration Filter (19761) ($100.00)
Freedom Nano Plus (25735) – $350.00 (Complete - All Filters) (25736)
Stage 1 - 5 micron inline carbon block filter (23788) ($40.00)
Stage 2 - a 1 Micron High Capacity Pleated Sediment Filter (22491) ($40.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - Dual .5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Stage 6 - .01 Nanofiltration Filter (19761) ($100.00)
Freedom NANO Panamine 2020 (25414) – $360.00 (Complete - All Filters) (25411)
Stage 1 - 5 Micron Sediment Filter (23788) ($40.00)
Stages 2 & 3 - 3 lb KDF / 0.6 lb. GAC (9395) ($120.00)
Stages 4 & 5 - 1 Micron Catalytic / Activated Carbon Block Filter (10616) (50.00)
Stages 6 & 7 - 0.5 Micron Powdered Carbon Microfiltration (14256) ($50.00)
Stage 8 - .01 Nanofiltration Filter (19761) ($100.00)
Freedom Panamine Special (24576) – $140.00 (Complete - All Filters) (24577)
Stage 1 - 1 Micron Pleated High Capacity Carbon Filter (22491) ($40.00)
Stage 2 - 1 Micron Catalytic Carbon Block (10616) ($50.00)
Stage 3 & 4 - Dual 0.5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Freedom Panamine Nano Special (24374) – $240.00 (Complete - All Filters) (24375)
Stage 1 - 1 Micron Pleated High Capacity Carbon Filter (22491) ($40.00)
Stage 2 - 1 Micron Catalytic Carbon Block (10616) ($50.00)
Stage 3 & 4 - Dual 0.5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Stage 5 - .01 Nanofiltration Filter (19761) ($100.00)
Integrity Freedom Dual Water Purification System (19773) - $90.00 (Complete - All Filters) (17521)
Stage 1 - 1 Micron Pleated High Capacity Carbon Filter (22491) ($40.00)
Stage 2 & 3 - 0.5 Micron Carbon VOC/MTBE, Chlorine and contaminant removal filter (14256) ($50.00)
Integrity Freedom Dual Chloramine Redox Water Purification System (21407) - $150.00 (Complete - All Filters) (21408)
Stage 1 - 0.35 Micron Pleated Filter (21000) ($100, for 2/yr, @$50.00 each)
Stage 2 & 3 - 1 Micron Activated Catalytic Carbon Filter (10616) ($50.00)
Integrity Advantage Triple Water Purification System (19772) - $145.00 (Complete - All Filters) (17522)
Stage 1 - 5 Micron Pleated Filter (6929) ($25.00)
Stage 2 - Bone Char Fluoride Adsorption Filter (17800) ($70.00)
Stage 3 & 4 - 0.5 Micron Carbon Block, MTBE/VOC/Chlorine Taste and Odor Filter (14256) ($50.00)
Integrity Triple Advantage Chloramine Redox Water Purification System (20998) - $220.00 (Complete - All Filters) (21406)
Stage 1 - 0.35 Micron Pleated Filter (21000) ($100.00: 2 at $50.00 each)
Stage 2 - Bone Char Fluoride Adsorption Filter (17800) ($70.00)
Stage 3 & 4 - 1 Micron Carbon Block, MTBE/VOC/Chloramine Taste and Odor Filter (10616) ($50.00)
Integrity Freedom Triple Water Purification System (20840) - $210.00 (Complete - All Filters) (20841)
Stage 1 - 1 Micron Pleated High Capacity Carbon Filter (22491) ($40.00)
Stage 2 & 3 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 4 & 5 - Dual 0.5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Nano (19791) – $380 (Complete - All Filters) (19792)
Stage 1 - Inline 5 Micron Carbon Block filter (23788) ($40.00)
Stage 2 - Bone Char Fluoride Filtration (17800) ($70.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - Dual .5 micron carbon with MTBE/VOC filtration (14256) ($50.00)
Stage 7 - .01 Nanofiltration Filter (19761) ($100.00)
NANO Chloramine Redox (25845) - $380.00 (Complete - All Filters) (25846)
Stage 1 - 5 micron inline carbon block filter (23788) ($40.00)
Stage 2 - Bone Char Fluoride Filtration (17800) ($70.00)
Stage 3 & 4 - Dual 3 lb KDF / 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - 1 Micron Catalytic Carbon (10616) ($50.00)
Stage 7 - 0.01 Micron Nanofiltration (19761) ($100.00)
WelLicious Drinking Water System (23825) - $390.00 (Complete - All Filters) (23823)
Stage 1 – 5 Micron Sediment (23788) ($40.00)
Stage 2 - SW Water Softening Filter (23457) (x2) ($100.00)
Stage 3 & 4 - Dual 3 lb KDF & 0.6 lb GAC (9395) ($120.00)
Stage 5 & 6 - 1 micron pleated high capacity carbon filter (22491) (x2) ($80.00)
Stage 7 & 8 - Dual 0.5 micron carbon MTBE/VOC filter (14256) ($50.00)
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