# Rocmtech > Pure Water. Healthier Living. ## Pages - [My Account](https://rocmtech.com/my-account-2/) - [Checkout](https://rocmtech.com/checkout-2/) - [Cart](https://rocmtech.com/cart-2/) - [Contact](https://rocmtech.com/contact/) - [About](https://rocmtech.com/about/) - [Home](https://rocmtech.com/) - [My account](https://rocmtech.com/my-account/) - [Checkout](https://rocmtech.com/checkout/) - [Cart](https://rocmtech.com/cart/) - [Shop](https://rocmtech.com/shop/) ## Products - [Annual Filter Service Set](https://rocmtech.com/product/annual-filter-service-set/): A maintenance bundle containing sediment and carbon replacement cartridges plus an RO post-filter for a typical multi-stage purifier service. It offers the main consumables together in one order; confirm cartridge format and your purifier’s service schedule before replacing parts. - [Filter Housing Wrench](https://rocmtech.com/product/filter-housing-wrench/): A durable molded plastic wrench sized for opening compatible standard filter housings during cartridge changes. Keep it with your maintenance supplies to help loosen a hand-tight housing; compare the wrench profile with your housing before ordering. - [RO Faucet Set](https://rocmtech.com/product/ro-faucet-set/): A polished chrome drinking-water faucet supplied with its mounting hardware for an RO system installation. Its compact single-lever design provides a dedicated dispensing point; check sink-hole dimensions and connection requirements before fitting. - [Quick-Connect Tubing Kit](https://rocmtech.com/product/quick-connect-tubing-kit/): A practical replacement set of food-grade RO tubing in common system colors with quick-connect fittings for compatible water purifier assemblies. Use it to replace worn line sections or organize a service installation after checking tube diameter and connector fit. - [RO Membrane 75 GPD](https://rocmtech.com/product/ro-membrane-75-gpd/): A 75-gallon-per-day reverse osmosis membrane element in a sealed replacement format for compatible membrane housings. It is a core replacement part for restoring filtration performance; confirm housing dimensions, connector style, and system specifications before purchase. - [Carbon Block Cartridge](https://rocmtech.com/product/carbon-block-cartridge/): A replacement carbon block cartridge with a white outer wrap and sealed end caps, intended for use as a prefilter or post-filter in compatible RO setups. It supports routine system upkeep; verify cartridge length and end configuration against your existing housing. - [Sediment Guard Cartridge](https://rocmtech.com/product/sediment-guard-cartridge/): A pleated polypropylene sediment prefilter cartridge in a standard slimline format, designed to catch suspended particles before water reaches downstream filters. Keep a spare on hand for scheduled maintenance, and check housing dimensions before ordering. - [PureFlow RO System](https://rocmtech.com/product/pureflow-ro-system/): A five-stage under-sink RO system supplied with sediment and carbon prefilters, membrane housing, post-filter, tubing, and a drinking-water faucet. Its straightforward component layout helps make routine filter changes and service access easier. - [AquaCore RO Purifier](https://rocmtech.com/product/aquacore-ro-purifier/): A six-stage under-sink reverse osmosis purifier with a compact white housing, sediment and carbon prefilters, RO membrane, and post-filter. A practical choice for households looking for a complete point-of-use filtration system; confirm feed-water pressure and connection sizes before installation. [comment]: # (Generated by Hostinger Tools Plugin)