
CSL Maintenance Parts
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Aquafine 4253 - EPDM O-ring Quartz Sleeve O-ring
Original price $18.00Original price $18.00 - Original price $18.00Original price $18.00Current price $16.00$16.00 - $16.00Current price $16.00| /In stockEPDM O-ring for quartz sleevesAquafine 4253 - EPDM O-ring Quartz Sleeve O-ring
Original price $18.00Original price $18.00 - Original price $18.00Original price $18.00Current price $16.00$16.00 - $16.00Current price $16.00| / -
Aquafine 43474-3 Electronic Ballast 100-240V
Original price $872.00Original price $872.00 - Original price $872.00Original price $872.00Current price $785.00$785.00 - $785.00Current price $785.00| /In stockAquafine 43474-3 Electronic ballast 120/240 VReplaces obsoleted 43474-1 in Optivenn models with 30" and 60" lamps
Original price $872.00Original price $872.00 - Original price $872.00Original price $872.00Current price $785.00$785.00 - $785.00Current price $785.00| / -
Aquafine 12967 - Silicone O-ring Quartz Sleeve O-ring
Original price $15.00Original price $15.00 - Original price $15.00Original price $15.00Current price $14.00$14.00 - $14.00Current price $14.00| /In stockSilicone O-ring for quartz sleevesAquafine 12967 - Silicone O-ring Quartz Sleeve O-ring
Original price $15.00Original price $15.00 - Original price $15.00Original price $15.00Current price $14.00$14.00 - $14.00Current price $14.00| / -
Aquafine 3901 - 4" Fan 120 Volt CSL, RBE, SCD
Original price $152.00Original price $152.00 - Original price $152.00Original price $152.00Current price $137.00$137.00 - $137.00Current price $137.00| /In stock4" 120 volt fanAquafine UV3901 - 4" Fan 120 Volt CSL, RBE, SCD
Original price $152.00Original price $152.00 - Original price $152.00Original price $152.00Current price $137.00$137.00 - $137.00Current price $137.00| / -
Aquafine 40357 - Stainless Steel Compression Nut (25mm)
Original price $276.00Original price $276.00 - Original price $276.00Original price $276.00Current price $248.00$248.00 - $248.00Current price $248.00| /In stockReplaces CPVC Compression Nut (25mm) Part #19685Compression Nut Stainless Steel (25mm)
Original price $276.00Original price $276.00 - Original price $276.00Original price $276.00Current price $248.00$248.00 - $248.00Current price $248.00| / -
Aquafine 16518-3 - Ballast MP2-SL, CSL, RBE, SCD (replaces 16518-1)
Original price $336.00Original price $336.00 - Original price $336.00Original price $336.00Current price $302.00$302.00 - $302.00Current price $302.00| /In stockAquafine UV16518-3 - Ballast MP2-SL, CSL, RBE, SCD 120 Volt electronic ballast(replaces 16518-1)
Original price $336.00Original price $336.00 - Original price $336.00Original price $336.00Current price $302.00$302.00 - $302.00Current price $302.00| / -
Aquafine 015561 - X-254 DETECTOR - 42601 & 43055 NIST Cert
Original price $1,922.00Original price $1,922.00 - Original price $1,922.00Original price $1,922.00Current price $1,730.00$1,730.00 - $1,730.00Current price $1,730.00| /In stock015561X-254 DETECTOR (INCLUDES 42601), X-254 DETECTOR &43055 NIST CERT After Market Part for Optima HX and Optima HX Mini UV Units
Original price $1,922.00Original price $1,922.00 - Original price $1,922.00Original price $1,922.00Current price $1,730.00$1,730.00 - $1,730.00Current price $1,730.00| / -
Aquafine 3903 - 4" Fan 240 Volt CSL, RBE, SCD
Original price $245.00Original price $245.00 - Original price $245.00Original price $245.00Current price $221.00$221.00 - $221.00Current price $221.00| /4" 240 volt fanAquafine UV3903 - 4" Fan 240 Volt CSL, RBE, SCD
Original price $245.00Original price $245.00 - Original price $245.00Original price $245.00Current price $221.00$221.00 - $221.00Current price $221.00| / -
Aquafine 18062 SE Validated TOC / Chlorine, UV 30" Lamp
Original price $309.00Original price $309.00 - Original price $309.00Original price $309.00Current price $278.00$278.00 - $278.00Current price $278.00| /In stockAquafine 18062 UV 30" LampSE Validated TOC / Chlorine 30"LAMP SE TOC 30" VALIDFor use with SL1, MP2Sl, RBE, CSL Plus, CSL HE, Marine CSL
Original price $309.00Original price $309.00 - Original price $309.00Original price $309.00Current price $278.00$278.00 - $278.00Current price $278.00| / -
Aquafine 792947-1 - Temperature Switch
Original price $135.00Original price $135.00 - Original price $135.00Original price $135.00Current price $122.00$122.00 - $122.00Current price $122.00| /In stockTemperature Switch 120F792947-1
Original price $135.00Original price $135.00 - Original price $135.00Original price $135.00Current price $122.00$122.00 - $122.00Current price $122.00| / -
Aquafine 18468 - Stainless Steel Compression Nut (22.5mm)
Original price $229.00Original price $229.00 - Original price $229.00Original price $229.00Current price $206.00$206.00 - $206.00Current price $206.00| /In stockReplaces CPVC Compression Nut (22.5mm) Part #17496Compression Nut Stainless Steel (22.5mm)Replacement for Part #17496, CPVC Compression Nut (22.5mm...
View full detailsOriginal price $229.00Original price $229.00 - Original price $229.00Original price $229.00Current price $206.00$206.00 - $206.00Current price $206.00| / -
Aquafine 43474-1 Electronic Ballast 100-240V Replaced with 43474-4
Original price $872.00Original price $872.00 - Original price $872.00Original price $872.00Current price $785.00$785.00 - $785.00Current price $785.00| /In stockAquafine 43474-1 has been renamed by Aquafine to 43474-4 Electronic ballast 120/240 VReplaces obsoleted 43474-1 in Optivenn models with 15" lamps
Original price $872.00Original price $872.00 - Original price $872.00Original price $872.00Current price $785.00$785.00 - $785.00Current price $785.00| / -
Aquafine 40420 - Viton O-Ring (Replaces 4255)
Original price $74.00Original price $74.00 - Original price $74.00Original price $74.00Current price $67.00$67.00 - $67.00Current price $67.00| /In stockViton 25mmReplaces O-Ring 4255O-RING, VITON BUMPERS/SPACERS FOR END CAP
Original price $74.00Original price $74.00 - Original price $74.00Original price $74.00Current price $67.00$67.00 - $67.00Current price $67.00| / -
Aquafine 40419 - Viton O-Ring 22.5mm
Original price $17.00Original price $17.00 - Original price $17.00Original price $17.00Current price $15.00$15.00 - $15.00Current price $15.00| /In stockViton 22.5mmReplaces 4255O-RING, VITON BUMPERS/SPACERS FOR END CAP
Original price $17.00Original price $17.00 - Original price $17.00Original price $17.00Current price $15.00$15.00 - $15.00Current price $15.00| / -
Aquafine 3098LM - Standard DE Disinfection / Ozone destruction, 60" Lamp
Original price $183.00Original price $183.00 - Original price $183.00Original price $183.00Current price $165.00$165.00 - $165.00Current price $165.00| /In stockAquafine 3098LMStandard DE Disinfection / Ozone destruction 60"LAMP DE STD 60" For use with LS
Original price $183.00Original price $183.00 - Original price $183.00Original price $183.00Current price $165.00$165.00 - $165.00Current price $165.00| / -
Aquafine 3084LM - Standard DE Disinfection / Ozone destruction, 30" Lamp
Original price $138.00Original price $138.00 - Original price $138.00Original price $138.00Current price $124.00$124.00 - $124.00Current price $124.00| /444 in stockAquafine 3084LMStandard DE Disinfection / Ozone destruction 30"LAMP DE STD 30" For use with LS
Original price $138.00Original price $138.00 - Original price $138.00Original price $138.00Current price $124.00$124.00 - $124.00Current price $124.00| / -
Aquafine 18953 SE Validated TOC / Chlorine, UV 60" Lamp
Original price $418.00Original price $418.00 - Original price $418.00Original price $418.00Current price $376.00$376.00 - $376.00Current price $376.00| /In stockAquafine 18953 UV 60" Lamp SE Validated TOC / Chlorine 60"LAMP SE TOC 60" VALIDFor use with Optima, CSL, CSL Plus, CSL HE, Marine CSL, SCD, SCD H, ...
View full detailsOriginal price $418.00Original price $418.00 - Original price $418.00Original price $418.00Current price $376.00$376.00 - $376.00Current price $376.00| / -
Aquafine 18063 - SE UV Replacement Lamp STD 30" 185nm
Original price $173.00Original price $173.00 - Original price $173.00Original price $173.00Current price $156.00$156.00 - $156.00Current price $156.00| /In stockStandard 185nm 30" single ended replacement UV lamp with Blue base - For TOC/Chlorine destruct applicationsFor Use with CSL Plus, CSL HE, Marine CS...
View full detailsOriginal price $173.00Original price $173.00 - Original price $173.00Original price $173.00Current price $156.00$156.00 - $156.00Current price $156.00| / -
Aquafine 17498 - SE UV Replacement Lamp STD 60" 185nm
Original price $246.00Original price $246.00 - Original price $246.00Original price $246.00Current price $221.00$221.00 - $221.00Current price $221.00| /In stockStandard 185nm 60" single ended replacement UV lamp with Blue baseFor TOC/Chlorine destruct applicationsFor use with RBE, CSL Plus, CSL HE, Marine ...
View full detailsOriginal price $246.00Original price $246.00 - Original price $246.00Original price $246.00Current price $221.00$221.00 - $221.00Current price $221.00| / -
Aquafine 17820 - SE UV Replacement Lamp STD HE 60" 185nm
Original price $378.00Original price $378.00 - Original price $378.00Original price $378.00Current price $340.00$340.00 - $340.00Current price $340.00| /In stockHigh Efficiency 185nm 60" single ended replacement UV lamp with Violet baseFor TOC/Chlorine destruct applicationsFor use with SCD, SCD H, SCD HE, C...
View full detailsOriginal price $378.00Original price $378.00 - Original price $378.00Original price $378.00Current price $340.00$340.00 - $340.00Current price $340.00| / -
Aquafine 3087 - DE UV Replacement Lamp STD 30" 185nm
Original price $167.00Original price $167.00 - Original price $167.00Original price $167.00Current price $150.00$150.00 - $150.00Current price $150.00| /In stockStandard 185nm 30" double ended replacement UV lamp with Blue base - For TOC/Chlorine destruct applicationsFor use with CSL Plus, CSL HE, Marine CS...
View full detailsOriginal price $167.00Original price $167.00 - Original price $167.00Original price $167.00Current price $150.00$150.00 - $150.00Current price $150.00| / -
Aquafine 17491LM - SE UV Replacement Lamp STD 30" 254nm
Original price $169.00Original price $169.00 - Original price $169.00Original price $169.00Current price $152.00$152.00 - $152.00Current price $152.00| /In stockStandard 254nm 30" single ended replacement UV lamp with Mauve base - For Disinfection/Ozone destruct applicationsFor Use with CSL Plus, CSL HE, Ma...
View full detailsOriginal price $169.00Original price $169.00 - Original price $169.00Original price $169.00Current price $152.00$152.00 - $152.00Current price $152.00| / -
Aquafine 16676 Standard DE Validated Disinfection / Ozone destruction, 30" Lamp
Original price $236.00Original price $236.00 - Original price $236.00Original price $236.00Current price $212.00$212.00 - $212.00Current price $212.00| /In stockAquafine 16676Standard DE Validated Disinfection / Ozone destruction 30"LAMP DE STD 30" VALIDFor use with LS, LSHX, CSL Plus, CSL HE, Marine CSL, R...
View full detailsOriginal price $236.00Original price $236.00 - Original price $236.00Original price $236.00Current price $212.00$212.00 - $212.00Current price $212.00| / -
Aquafine 18060 SE Validated Disinfection / Ozone destruction, UV 60" Lamp
Original price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $304.00$304.00 - $304.00Current price $304.00| /In stockAquafine 18060 UV 60" LampSE Validated Disinfection / Ozone destruction 60"LAMP SE STD 60" VALIDFor use with CSL Plus, CSL HE, Marine CSL, RBE, SCD...
View full detailsOriginal price $338.00Original price $338.00 - Original price $338.00Original price $338.00Current price $304.00$304.00 - $304.00Current price $304.00| /