Lock Ring

Davey Spa-Quip Compact Series filter Lid Locking Ring (this lid was also made in BLUE)

Features: Easy to remove locking ring for quick cartridge access Compact - ideal for smaller spaces Multiple ports for easy plumbing Fitted with barrel unions for quick disconnection Internal air relief tube to eliminate air in tank Pressure gauge fitted External air release valve fitted Large…

Waterco Top Load Spa Filter Lid Lock Ring Internal diameter 176 mm

Spa-Quip heater body lock ring, suits all models of classic heaters and Spa Power 500 controllers: 54500, 500A15, 500A20, 500A15MK2, 500A20MK2. Suits some old Pulsar and Hot Spring Spas heater. This lock ring fits a Q3020 heater body (this is the larger locking ring)

See part 2 in diagram below: (all images for illustration purposes only)

Jetvac Mesh Bag W/Lock Ring JV31

Jetvac Fine Mesh Bag W/Lock Ring JV32A

Includes parts 1 and 3 as shown in diagram below. Note: it does not include the lock ring (whcih is part #2): (all images for illustration purposes only)

Generic Repalcement Salt Cell / Electrode. Comes with with O'ring and locking Ring Product Specifications: Plates   5 Plates Solid   Lenght   146 mm   Amps   10 Amp   Warranty   2 Years  

Waterway 1"(25mm) white notcheded edge air control.Comes complete with body, locking ring, cap, handle and inserts.Requires a 41mm hole. 

 HydroAir Adjustable Rot VSR Jet Face Assy. smooth - grey. Includes retrofit lock ring.Lock ring is glued into older style jet bodys to accomodate the new jet face. Jet has a face diameter of 128mm.

Generic Repalcement Salt Cell / Electrode. Comes with with O'ring and locking Ring Product Specifications: Plates   7 Plates Solid   Lenght   166 mm   Amps   26 Amp   Warranty   2 Years   Self-Cleaning   Yes  

Davey Spa-Quip Series 1000 Filter Lid Assembly (same lid can be used on the 50sqft Q1002 and 75sqft Q1003 models)Lid comes complete with, Lid, Locking Ring, Retaining Ring and Lid Oring

Generic Repalcement Salt Cell / Electrode. Comes with Locking Ring, Lead and O-Ring Product Specifications: Plates   7 Plates Solid   Lenght   120 mm   Amps   16 Amp   Warranty   2 Years  

CMP/Sapphire 1"(25mm) Air Control.Comes complete with White Body, Flange, Locking Ring, Cap and Handle.Requires a 42mm hole.Has a stainless steel cap and a graphite grey handle. 

CMP 1"(25mm) Air Control.Comes complete with White Body, Flange, Locking Ring, Cap and Handle.Requires a 42mm hole.Has a grey cap with 5 scaloops and a grey handle. 

Waterway Master Massage Jet Grey.Comes complete with jet, body and locking ring. Has a jet face diameter of 195mm.Requires a hole size of 145mm.Also available in Stainless Steel. 

 Hydroair 50mm 3 Way Diverter Valve White.Comes complete including: Body, Flange, Locking Ring, Diverter Gate, Cap and Handle.Requires a 80mm hole.Also abailable in Grey.

Hydroair 50mm 3 Way Diverter Valve Grey.Comes complete including: Body, Flange, Locking Ring, Diverter Gate, Cap and Handle.Requires a 80mm hole.Also abailable in White.

Waterway 1"(25mm) white scalloped edge air control.Comes complete with body, locking ring, cap, handle and inserts.Requires a 41mm hole.This is a old style air control and there is only limited stock left.Replacement is WW-660-3570.

 Pentair Luxury Cyclone Jet Body Kit. Includes: Jet Body, Comensation Ring and Lock Nut.Jet body has a 3/4 Water Barb and a 3/8 Air Barb.Requires a 64mm hole.

 Pentair Luxury Cyclone Jet Body Kit. Includes: Jet Body, Comensation Ring and Lock Nut.Jet body has a 3/4 Water Barb and a 3/8 Air Barb.Requires a 94mm hole.

Features: Easy to remove locking ring for quick cartridge access Compact — ideal for smaller spaces  Multiple ports for easy plumbing  Fitted with barrel unions for quick disconnection Internal air relief tube to eliminate air in tank  Pressure gauge fitted  External air release valve fitted  Large…

 Edgetec O2 spa pool Air Injector with Stainless Steel Escutcheon.Includes Body, Gasket, Compensation Ring and Lock Nut.Has a face diameter of 33mm.Requires a hole size of 17.4mm.**A Carbon Tip Drill Bit that size can be purchased Part # E-7055**