We keep an extensive range of cartridge filter lids including Davey, Aquaswim, Onga, Quiptron, Spa-Quip, Monarch, P4, Hurlcon, Waterco, Zodiac, Waterlinx, Magnaflow, Emaux plus many more. Also included is the lock rings where applicable.
Diameters shown are measured to underside at the thread or O-ring position.
See below for details.
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/507.jpg?width=180&height=140&etag="e1e342469e54f01b399103c3e3d669f1")
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![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2300.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2301.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/501.jpg?width=180&height=140&etag="064bf67dcf9acdf9620db0a4a4d9979d")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/527.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/510.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2662.jpg?width=180&height=140&etag="ae822ce81d9e703fb93431b96d083639")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2665.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2663.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2664.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/503.jpg?width=180&height=140&etag="14108f21c4f984975d55c9317d5c181f")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2973.jpg?width=180&height=140&etag="50eb620b6c9b3c028f6d5920f0ecfe24")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/504.jpg?width=180&height=140&etag="4219966cb2151c3d519b2025f680c591")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/3134.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
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![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/514.jpg?width=180&height=140&etag="106428b27900c32587f0a46996863711")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/515.jpg?width=180&height=140&etag="4ecc7102b8025fa3ea1baf50aded83dc")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2947.jpg?width=180&height=140&etag="72869605c98f2ba34b2e5e7d682f3b6b")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/2948.jpg?width=180&height=140&etag="1c9c07a7eaf4a296845448ed24ea0186")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/3922.jpg?width=180&height=140&etag="be752703b9dd53dfb3dd7e52c959da1f")
![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/3923.jpg?width=180&height=140&etag="1672ff832691fdc8f3543f53aac32321")
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![](https://d31wxntiwn0x96.cloudfront.net/bknzfa/productimages/518.jpg?width=180&height=140&etag="3a5d9219bdb25749874dbc915609c433")
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