Hayward ECX12866 gauge adapter for Perflex extended cycle DE filtersHayward Gauge Adapter for Perflex DE Filters, ECX12866 In stock$3199
Hayward ECX12866 gauge adapter for Perflex extended cycle DE filters
Shop all Hayward

Hayward Gauge Adapter for Perflex DE Filters, ECX12866

Ask a questionMPN ECX12866
$3199
In stock
Get volume pricing Request a quote

30 day returns · Easy, with prepaid labels provided

Quick overview

  • Genuine Hayward part Factory part number ECX12866, not a generic fitting.
  • Two jobs in one fitting It carries the pressure gauge and serves as the inspection port on the filter head.
  • Perflex extended cycle filters Listed for the EC50 and EC50A series and for the EC65 and EC75 series.
  • Molded plastic Hayward specifies plastic construction for this adapter.
  • The usual failure Cross threading at the gauge, a crack around the boss, or a seal face that will no longer hold.
  • Seal ring is separate The o-ring for the gauge adapter is its own Hayward part, worth replacing at the same time.
Full description and specifications ↓

Need a hand?

Bilingual support from pool professionals.
(888) 751-8084CallChat with a techChatEmail usEmail

Send us a message

A pool professional will get back to you, usually the same business day.

About Hayward Gauge Adapter for Perflex DE Filters, ECX12866, SKU HAY-051-1848. We will include it with your message.

We use your details to answer this message and nothing else.

Frequently bought together

Current item Hayward Gauge Adapter for Perflex DE Filters, ECX12866
Hayward

Gauge Adapter for Perflex DE Filters, ECX12866

$3199
Hayward White Schmear Compound, ECX1308
Hayward

White Schmear Compound, ECX1308

$5599
Hayward 1-1/2" Plug with O-Ring, SP1022C
Hayward

1-1/2" Plug with O-Ring, SP1022C

$599
Hayward Air Relief Valve with O-Ring, ECX1322A
Hayward

Air Relief Valve with O-Ring, ECX1322A

$1899
Hayward Back Mount Pressure Gauge, ECX27091
Hayward

Back Mount Pressure Gauge, ECX27091

$3799
Hayward Perflex Bump Shaft Kit, ECX1014A
Hayward

Perflex Bump Shaft Kit, ECX1014A

$2599
Hayward O-Ring for Perflex DE Filter | ECX9611246
Hayward

O-Ring for Perflex DE Filter | ECX9611246

$342
Subtotal

Similar products

Other products people compare with this one.

Hayward Flex Tube Assembly for EC65 DE Filters, 13-3/8 in., 5 Pack, ECX1031 Hayward Flex Tube Assembly for EC65 DE Filters, 13-3/8 in., 5 Pack, ECX1031$3099 Hayward ECX360JN Perflex DE filter clamp sleeve nut Hayward Perflex Clamp Sleeve Nut, ECX360JN$3099 Hayward SPX1485B pump discharge elbow for Perflex DE filters Hayward Perflex Pump Discharge Elbow, SPX1485B$3599 Hayward SPX0727E Perflex valve union nut in black Hayward Perflex Valve Union Nut SPX0727E$2799 Hayward ECX27071 clear hose, 1-9/16 in. ID, for Perflex EC65 and EC40 DE filters Hayward Clear Hose 1-9/16" ID, Perflex EC65, EC40, ECX27071$3999 Hayward ECX1161Z2 pump mounting screw set Hayward Pump Mounting Screw Set, ECX1161Z2$1699 Hayward ECX10271A filter head screw and nut set for Perflex DE filters Hayward Filter Head Screw and Nut Set for Perflex EC30/EC40 Filters, ECX10271A$1499 Hayward ECX1055 flow controller for Perflex DE filters Hayward Flow Controller for Perflex DE Filters, ECX1055$1299 Hayward ECX1287 o-ring for the Perflex DE filter gauge adapter Hayward O-Ring for Gauge Adapter, ECX1287$1199 Hayward SPX1500N1 tube sheet screw for Perflex DE filters Hayward Tube Sheet Screw for Perflex DE Filters, SPX1500N1$1199
Hayward ECX1011 thrust washer for Perflex DE filters Hayward Thrust Washer for Perflex DE Filters, ECX1011$1099 Hayward ECX18028 hose clamp for Perflex DE filters and Pro Series sand filters Hayward Hose Clamp for Perflex and Pro Series Sand Filters, ECX18028$899 Hayward ECX4236 metal shoulder screw for Perflex EC50C90 DE filter Hayward Shoulder Screw for Perflex EC50C90 DE Filters, ECX4236$899 Hayward ECX4249 locknut for Perflex EC50C90 DE filter Hayward Locknut for Perflex EC50C90 DE Filters, ECX4249$799 Hayward ECX1641125 number 10 flat washer for Perflex DE filters Hayward Number 10 Flat Washer for Perflex EC65/EC75 DE Filters, ECX1641125$699 Hayward ECX1077 flat washer for Perflex DE filters and sand filters Hayward Flat Washer for Perflex DE and Sand Filters, 1/4 x 1-1/16 in., ECX1077$473 Hayward ECX1110 bump shaft for Perflex EC65 and EC75 DE filters Hayward Bump Shaft for Perflex DE Filters, EC65 and EC75, ECX1110$7399 Hayward EC1161LK elevated mounting base for Perflex EC40 and EC50 series DE filters Hayward Elevated Mounting Base for Perflex EC40 and EC50 Series Filters, EC1161LK$13599 Hayward ECX1079S 1-1/2 inch by 6 foot Perflex extended cycle DE filter hose Hayward 1-1/2" x 6' Perflex Extended Cycle DE Filters Hose, ECX1079S$6099 Hayward ECX4220A elbow assembly with check valve for Perflex EC65 and EC75 filters Hayward Elbow Assembly with Check Valve for Perflex EC65 and EC75, ECX4220A$7399

Product details

The Hayward ECX12866 is the gauge adapter for Perflex extended cycle DE filters. It is the genuine Hayward part, molded in plastic.

What it does

The adapter threads into the filter head and does two jobs. It gives the pressure gauge somewhere to mount, and it doubles as the inspection port. Because it is the one fitting on the filter that gets unscrewed and re-tightened routinely, it is also the one that takes the most abuse.

Which filters it covers

Hayward lists the adapter for the Perflex EC50, EC50C, EC50A and EC50AC filters, and for the EC65, EC65A, EC75 and EC75A. If you are not sure which one you have, the model is on the label on the tank.

Fitting it

The o-ring that seals the adapter is a separate Hayward part. A new adapter on an old, flattened seal will still weep, so plan on changing both while the filter is open.

Specifications
Brand Hayward
Manufacturer part number ECX12866
UPC 610377024686
Part type Pool Filter Part
Material Plastic
Function Gauge and inspection port adapter
Fits Hayward Perflex EC50, EC50C, EC50A, EC50AC, EC65, EC65A, EC75, EC75A extended cycle DE filters
Shipping weight 0.1 lb
Ships Parcel

Request a quote

Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.

Request a quote

From Hayward

This industry builds more than pools. We build moments. Hayward

Hayward equipment

Hayward Super Pump 1 HP Max Rated 115/230V, W3SP2607X10 Hayward AquaRite Salt System Complete, 40,000 Gallon Pools, W3AQR15 Hayward TracVac Suction Wall Climbing Pool Cleaner for In-ground Pools up to 40 ft, W3HSCTRACCU Hayward Pro-Grid 60 Sqft DE Pool Filter, Valve Not Included, W3DE6020
Shop Hayward equipment

Genuine Hayward parts

Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15 Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA Hayward H-Series Bezel & Keypad Assembly, FDXLBKP1930
Shop Hayward parts
Pool cleaners: Hayward TracVac and PoolCleaner suction cleaners lined up on a pool deckPool automation: the Hayward app on a phone held up in front of an infinity poolPool water features: two bubblers in a tiled spa, a woman relaxing on a lounger behind
Hayward makes pumps, filters, heaters, salt systems, cleaners, lighting and automation for residential pools.Shop all Hayward

Customer reviews

More from Hayward

Hayward SP0714T Vari-Flo XL 1.5 in. top mount multiport valve kit, front view Hayward SP0714T Vari-Flo XL 1.5 in. Top Mount Multiport Valve Kit$15899 Hayward CL200EF in-line automatic pool chlorinator, 9 lb tablet feeder Hayward CL200EF In-Line Automatic Pool Chlorinator, 9 lb Chemical Feeder$12499 Hayward GLX-CTL-RITE AquaRite salt system power center, control box only Hayward AquaRite Salt System Power Center (Requires Salt Cell), GLX-CTL-RITE$1,37799 Hayward SPX0714BA Vari-Flo XL valve key cover handle assembly for SP0714T Hayward Genuine OEM Vari-Flo XL Filter Valve Key Cover Handle Assembly, SPX0714BA$14799 Hayward FDXLHXA1250 heat exchanger assembly for the H250FD Universal H-Series low NOx heater Hayward Heat Exchanger Assembly for H250FD, FDXLHXA1250$1,28299 Hayward TurboCell T-15 W3T-CELL-15 salt cell, replacement for AquaRite systems Hayward TurboCell T-15 Salt Cell for Inground Pools up to 40,000 Gallons, W3T-CELL-15$1,09900 Web Price Paralevel Startup Kit, part number 004-760-2921-00 Hayward Paralevel Startup Kit, 004-760-2921-00$5799 Hayward GLX-PCB-PRO main PCB for Goldline ProLogic and AquaPlus controls Hayward Main PCB Replacement for Goldline ProLogic Automation and Chlorination After 10/2008, GLX-PCB-PRO$1,07599 Hayward SP10841 Auto-Skim skimmer for vinyl and fiberglass pools, white with square lid Hayward Auto-Skim Skimmer for Vinyl/Fiberglass Pools, 1.5" FPT, Square Lid, White, SP10841$19299 Hayward SPX0714L cover o-ring for SP0714T Vari-Flo XL valve Hayward Cover O-Ring for SP0714T Vari-Flo XL Valve, SPX0714L$1799
Paramount 005422901500 two lamp UV kit with boot and o-ring for HydraPure and Ultra UV2 sanitizers Paramount 2-Lamp Kit with Boot and O-Ring for HydraPure and Ultra UV2 Sanitizers, 005422901500$26899 Hayward W3T-CELL-9 TurboCell T-9 salt cell with 15 ft cord Hayward TurboCell T-9 Salt Cell for Inground Pools up to 25,000 Gallons, Genuine AquaRite Replacement, W3T-CELL-9$89900 Web Price Hayward SP0710X62 Vari-Flo 1.5 in. side mount multiport valve for Pro Series sand filters Hayward Vari-Flo 1.5" Side Mount Multiport Valve for Sand Filters, SP0710X62$18899 Hayward SPX1082CA genuine OEM skimmer basket, 7 in. top diameter Hayward Genuine OEM SP1082 Skimmer Basket, SPX1082CA$2399 Hayward SPX1091Z7 1-1/2 in. combo hose adapter, 2 pack Hayward 1-1/2" Combo Hose Adapter for Filters, Pumps, Skimmers and Chlorine Feeders (2 Pack), SPX1091Z7$899 Hayward SPX0740BA key cover and handle assembly for SP740DE multiport valve Hayward OEM Key Cover and Handle Assembly for SP740DE, SPX0740BA$19799 Hayward CX200XRE 200 sq. ft. replacement filter cartridge for the SwimClear C200S Hayward Genuine OEM SwimClear C200S Filter Cartridge, CX200XRE$20299 Hayward HLXPROUPG Pro Logic Retrofit Kit, OmniPL Hayward Pro Logic Retrofit Kit, OmniPL, HLXPROUPG$1,99900 Web Price Hayward SP071620T 2 in. top mount backwash valve with clamp for Pro Series S310T and S310T2 Hayward 2" Top Mount Backwash Valve with Clamp, Fits Pro Series Sand Filters S310T / S310T2, SP071620T$25399 Hayward FDXLGSV0003 natural gas valve kit for Universal H-Series FD heaters Hayward Natural Gas Valve Kit, FD Series, FDXLGSV0003$41899

Questions and answers

What people ask about this product, answered by our pool techs.

Which Perflex filters does this fit?
Hayward lists it for the Perflex extended cycle DE filters: EC50, EC50C, EC50A and EC50AC, plus EC65, EC65A, EC75 and EC75A.
Does the o-ring come with it?
No. The o-ring for the gauge adapter is a separate Hayward part. Since the adapter has to seal against the filter, it is worth ordering the o-ring at the same time.
Is the pressure gauge included?
No. This is the adapter the gauge threads into, supplied on its own.
Why would I replace it?
Usually because the threads have been damaged fitting a gauge, because the plastic has cracked at the boss, or because the port weeps and no amount of tightening stops it.
Ask your own question