{"product_id":"pentair-tr140-sand-filter-lateral-154540z","title":"Pentair TR140 Sand Filter Lateral | 154540Z","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Pentair TR140 Sand Filter Lateral (154540Z) is a genuine replacement lateral designed for compatible Pentair TR140 sand filters. Located at the bottom of the filter, laterals act as a strainer—allowing clean water to pass while keeping filter sand inside the tank. Replacing a damaged lateral can restore proper filtration and help stop sand from returning to the pool.\u003c\/p\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePentair \u003cstrong\u003eTR140\u003c\/strong\u003e sand filter repairs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacing a \u003cstrong\u003ecracked, broken, or worn\u003c\/strong\u003e lateral\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFixing issues like \u003cstrong\u003esand blowing into the pool\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRestoring filtration performance during a sand change or rebuild\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine Pentair replacement part\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt for \u003cstrong\u003ePentair TR140\u003c\/strong\u003e sand filter compatibility\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps prevent \u003cstrong\u003efilter sand from entering return lines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupports even water collection and consistent filtration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eItem \/ MPN:\u003c\/strong\u003e 154540Z\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eImproves filtration efficiency:\u003c\/strong\u003e Restores correct internal water collection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStops sand return:\u003c\/strong\u003e A common symptom of cracked laterals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtects equipment:\u003c\/strong\u003e Helps prevent sand from damaging pumps, heaters, and valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtends filter life:\u003c\/strong\u003e Replacing internals can postpone full filter replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eShut off the pump and \u003cstrong\u003erelieve all filter pressure\u003c\/strong\u003e before opening the tank.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDrain the filter and remove sand to access the lateral assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect the \u003cstrong\u003ehub\/manifold\u003c\/strong\u003e and other laterals—if one is cracked, others may be brittle too.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefill with the correct type\/amount of sand per Pentair specs and reassemble carefully.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003eTip: If sand is returning to the pool, also check the standpipe and multiport valve gaskets for wear.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1 x Pentair TR140 Sand Filter Lateral\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eItem \/ MPN:\u003c\/strong\u003e 154540Z\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCustomer-Facing Q\u0026amp;A\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What does a sand filter lateral do?\u003c\/strong\u003e\u003cbr\u003eA: It’s a slotted “screen” at the bottom of the filter that collects clean water and keeps sand media inside the tank.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my TR140 lateral is bad?\u003c\/strong\u003e\u003cbr\u003eA: Typical signs include sand returning to the pool, reduced filtration, or visible cracks when the filter is opened.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this fit my Pentair filter?\u003c\/strong\u003e\u003cbr\u003eA: This lateral is intended for Pentair \u003cstrong\u003eTR140\u003c\/strong\u003e sand filters. Confirm by matching your filter model and the part number \u003cstrong\u003e154540Z\u003c\/strong\u003e in the parts diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace all laterals at once?\u003c\/strong\u003e\u003cbr\u003eA: If the filter is older or one lateral has failed, others may be brittle. Many pool owners replace the full set during a rebuild to avoid repeat tear-downs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is installation difficult?\u003c\/strong\u003e\u003cbr\u003eA: Replacement typically requires removing sand to access the lateral hub. If you’re comfortable with filter disassembly, it’s doable; otherwise, a pool pro can help.\u003c\/p\u003e\n\u003c!--split--\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762854129974,"sku":"PEN154540Z -H","price":22.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/PEN154540Z_0.jpg?v=1768275869","url":"https:\/\/poolsupplydepot.net\/products\/pentair-tr140-sand-filter-lateral-154540z","provider":"Pool Supply Depot","version":"1.0","type":"link"}